Merge pull request #92 from AIDotNet/feature_llamafactory

update llamafactory 0.8.0

src/AntSK.Domain/Domain/Service/LLamaFactoryService.cs

@@ -87,7 +87,7 @@ namespace AntSK.Domain.Domain.Service
                     StartInfo = new ProcessStartInfo
                     {
                         FileName = "python",
-                        Arguments = "api_demo.py --model_name_or_path " + modelName + " --template " + templateName + " ",
+                        Arguments = "api_antsk.py --model_name_or_path " + modelName + " --template " + templateName + " ",
                         UseShellExecute = false,
                         RedirectStandardOutput = true,
                         RedirectStandardError=true,

src/AntSK.LLamaFactory/llamafactory/api_antsk.py

@@ -0,0 +1,19 @@
+import os
+
+import uvicorn
+
+from llamafactory.api.app import create_app
+from llamafactory.chat import ChatModel
+
+
+def main():
+    chat_model = ChatModel()
+    app = create_app(chat_model)
+    api_host = os.environ.get("API_HOST", "0.0.0.0")
+    api_port = int(os.environ.get("API_PORT", "8000"))
+    print("Visit http://localhost:{}/docs for API document.".format(api_port))
+    uvicorn.run(app, host=api_host, port=api_port)
+
+
+if __name__ == "__main__":
+    main()

src/AntSK.LLamaFactory/llamafactory/api_demo.py

@@ -1,16 +0,0 @@
-import os
-
-import uvicorn
-
-from llmtuner import ChatModel, create_app
-
-
-def main():
-    chat_model = ChatModel()
-    app = create_app(chat_model)
-    print("Visit http://localhost:{}/docs for API document.".format(os.environ.get("API_PORT", 8000)))
-    uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("API_PORT", 8000)), workers=1)
-
-
-if __name__ == "__main__":
-    main()

src/AntSK.LLamaFactory/llamafactory/llamafactory/__init__.py

@@ -0,0 +1,6 @@
+# Level: api, webui > chat, eval, train > data, model > hparams > extras
+
+from .cli import VERSION
+
+
+__version__ = VERSION

src/AntSK.LLamaFactory/llamafactory/llamafactory/api/app.py

@@ -0,0 +1,108 @@
+import os
+from contextlib import asynccontextmanager
+from typing import Optional
+
+from typing_extensions import Annotated
+
+from ..chat import ChatModel
+from ..extras.misc import torch_gc
+from ..extras.packages import is_fastapi_available, is_starlette_available, is_uvicorn_available
+from .chat import (
+    create_chat_completion_response,
+    create_score_evaluation_response,
+    create_stream_chat_completion_response,
+)
+from .protocol import (
+    ChatCompletionRequest,
+    ChatCompletionResponse,
+    ModelCard,
+    ModelList,
+    ScoreEvaluationRequest,
+    ScoreEvaluationResponse,
+)
+
+
+if is_fastapi_available():
+    from fastapi import Depends, FastAPI, HTTPException, status
+    from fastapi.middleware.cors import CORSMiddleware
+    from fastapi.security.http import HTTPAuthorizationCredentials, HTTPBearer
+
+
+if is_starlette_available():
+    from sse_starlette import EventSourceResponse
+
+
+if is_uvicorn_available():
+    import uvicorn
+
+
+@asynccontextmanager
+async def lifespan(app: "FastAPI"):  # collects GPU memory
+    yield
+    torch_gc()
+
+
+def create_app(chat_model: "ChatModel") -> "FastAPI":
+    app = FastAPI(lifespan=lifespan)
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=["*"],
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+    api_key = os.environ.get("API_KEY")
+    security = HTTPBearer(auto_error=False)
+
+    async def verify_api_key(auth: Annotated[Optional[HTTPAuthorizationCredentials], Depends(security)]):
+        if api_key and (auth is None or auth.credentials != api_key):
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid API key.")
+
+    @app.get(
+        "/v1/models",
+        response_model=ModelList,
+        status_code=status.HTTP_200_OK,
+        dependencies=[Depends(verify_api_key)],
+    )
+    async def list_models():
+        model_card = ModelCard(id="gpt-3.5-turbo")
+        return ModelList(data=[model_card])
+
+    @app.post(
+        "/v1/chat/completions",
+        response_model=ChatCompletionResponse,
+        status_code=status.HTTP_200_OK,
+        dependencies=[Depends(verify_api_key)],
+    )
+    async def create_chat_completion(request: ChatCompletionRequest):
+        if not chat_model.engine.can_generate:
+            raise HTTPException(status_code=status.HTTP_405_METHOD_NOT_ALLOWED, detail="Not allowed")
+
+        if request.stream:
+            generate = create_stream_chat_completion_response(request, chat_model)
+            return EventSourceResponse(generate, media_type="text/event-stream")
+        else:
+            return await create_chat_completion_response(request, chat_model)
+
+    @app.post(
+        "/v1/score/evaluation",
+        response_model=ScoreEvaluationResponse,
+        status_code=status.HTTP_200_OK,
+        dependencies=[Depends(verify_api_key)],
+    )
+    async def create_score_evaluation(request: ScoreEvaluationRequest):
+        if chat_model.engine.can_generate:
+            raise HTTPException(status_code=status.HTTP_405_METHOD_NOT_ALLOWED, detail="Not allowed")
+
+        return await create_score_evaluation_response(request, chat_model)
+
+    return app
+
+
+def run_api() -> None:
+    chat_model = ChatModel()
+    app = create_app(chat_model)
+    api_host = os.environ.get("API_HOST", "0.0.0.0")
+    api_port = int(os.environ.get("API_PORT", "8000"))
+    print("Visit http://localhost:{}/docs for API document.".format(api_port))
+    uvicorn.run(app, host=api_host, port=api_port)

src/AntSK.LLamaFactory/llamafactory/llamafactory/api/chat.py

@@ -0,0 +1,219 @@
+import base64
+import io
+import json
+import os
+import uuid
+from typing import TYPE_CHECKING, AsyncGenerator, Dict, List, Optional, Tuple
+
+from ..data import Role as DataRole
+from ..extras.logging import get_logger
+from ..extras.packages import is_fastapi_available, is_pillow_available, is_requests_available
+from .common import dictify, jsonify
+from .protocol import (
+    ChatCompletionMessage,
+    ChatCompletionResponse,
+    ChatCompletionResponseChoice,
+    ChatCompletionResponseUsage,
+    ChatCompletionStreamResponse,
+    ChatCompletionStreamResponseChoice,
+    Finish,
+    Function,
+    FunctionCall,
+    Role,
+    ScoreEvaluationResponse,
+)
+
+
+if is_fastapi_available():
+    from fastapi import HTTPException, status
+
+
+if is_pillow_available():
+    from PIL import Image
+
+
+if is_requests_available():
+    import requests
+
+
+if TYPE_CHECKING:
+    from numpy.typing import NDArray
+
+    from ..chat import ChatModel
+    from .protocol import ChatCompletionRequest, ScoreEvaluationRequest
+
+
+logger = get_logger(__name__)
+ROLE_MAPPING = {
+    Role.USER: DataRole.USER.value,
+    Role.ASSISTANT: DataRole.ASSISTANT.value,
+    Role.SYSTEM: DataRole.SYSTEM.value,
+    Role.FUNCTION: DataRole.FUNCTION.value,
+    Role.TOOL: DataRole.OBSERVATION.value,
+}
+
+
+def _process_request(
+    request: "ChatCompletionRequest",
+) -> Tuple[List[Dict[str, str]], Optional[str], Optional[str], Optional["NDArray"]]:
+    logger.info("==== request ====\n{}".format(json.dumps(dictify(request), indent=2, ensure_ascii=False)))
+
+    if len(request.messages) == 0:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Invalid length")
+
+    if request.messages[0].role == Role.SYSTEM:
+        system = request.messages.pop(0).content
+    else:
+        system = None
+
+    if len(request.messages) % 2 == 0:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Only supports u/a/u/a/u...")
+
+    input_messages = []
+    image = None
+    for i, message in enumerate(request.messages):
+        if i % 2 == 0 and message.role not in [Role.USER, Role.TOOL]:
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Invalid role")
+        elif i % 2 == 1 and message.role not in [Role.ASSISTANT, Role.FUNCTION]:
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Invalid role")
+
+        if message.role == Role.ASSISTANT and isinstance(message.tool_calls, list) and len(message.tool_calls):
+            name = message.tool_calls[0].function.name
+            arguments = message.tool_calls[0].function.arguments
+            content = json.dumps({"name": name, "argument": arguments}, ensure_ascii=False)
+            input_messages.append({"role": ROLE_MAPPING[Role.FUNCTION], "content": content})
+        elif isinstance(message.content, list):
+            for input_item in message.content:
+                if input_item.type == "text":
+                    input_messages.append({"role": ROLE_MAPPING[message.role], "content": input_item.text})
+                else:
+                    image_url = input_item.image_url.url
+                    if image_url.startswith("data:image"):  # base64 image
+                        image_data = base64.b64decode(image_url.split(",", maxsplit=1)[1])
+                        image_path = io.BytesIO(image_data)
+                    elif os.path.isfile(image_url):  # local file
+                        image_path = open(image_url, "rb")
+                    else:  # web uri
+                        image_path = requests.get(image_url, stream=True).raw
+
+                    image = Image.open(image_path).convert("RGB")
+        else:
+            input_messages.append({"role": ROLE_MAPPING[message.role], "content": message.content})
+
+    tool_list = request.tools
+    if isinstance(tool_list, list) and len(tool_list):
+        try:
+            tools = json.dumps([dictify(tool.function) for tool in tool_list], ensure_ascii=False)
+        except Exception:
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Invalid tools")
+    else:
+        tools = None
+
+    return input_messages, system, tools, image
+
+
+def _create_stream_chat_completion_chunk(
+    completion_id: str,
+    model: str,
+    delta: "ChatCompletionMessage",
+    index: Optional[int] = 0,
+    finish_reason: Optional["Finish"] = None,
+) -> str:
+    choice_data = ChatCompletionStreamResponseChoice(index=index, delta=delta, finish_reason=finish_reason)
+    chunk = ChatCompletionStreamResponse(id=completion_id, model=model, choices=[choice_data])
+    return jsonify(chunk)
+
+
+async def create_chat_completion_response(
+    request: "ChatCompletionRequest", chat_model: "ChatModel"
+) -> "ChatCompletionResponse":
+    completion_id = "chatcmpl-{}".format(uuid.uuid4().hex)
+    input_messages, system, tools, image = _process_request(request)
+    responses = await chat_model.achat(
+        input_messages,
+        system,
+        tools,
+        image,
+        do_sample=request.do_sample,
+        temperature=request.temperature,
+        top_p=request.top_p,
+        max_new_tokens=request.max_tokens,
+        num_return_sequences=request.n,
+        stop=request.stop,
+    )
+
+    prompt_length, response_length = 0, 0
+    choices = []
+    for i, response in enumerate(responses):
+        if tools:
+            result = chat_model.engine.template.format_tools.extract(response.response_text)
+        else:
+            result = response.response_text
+
+        if isinstance(result, tuple):
+            name, arguments = result
+            function = Function(name=name, arguments=arguments)
+            tool_call = FunctionCall(id="call_{}".format(uuid.uuid4().hex), function=function)
+            response_message = ChatCompletionMessage(role=Role.ASSISTANT, tool_calls=[tool_call])
+            finish_reason = Finish.TOOL
+        else:
+            response_message = ChatCompletionMessage(role=Role.ASSISTANT, content=result)
+            finish_reason = Finish.STOP if response.finish_reason == "stop" else Finish.LENGTH
+
+        choices.append(ChatCompletionResponseChoice(index=i, message=response_message, finish_reason=finish_reason))
+        prompt_length = response.prompt_length
+        response_length += response.response_length
+
+    usage = ChatCompletionResponseUsage(
+        prompt_tokens=prompt_length,
+        completion_tokens=response_length,
+        total_tokens=prompt_length + response_length,
+    )
+
+    return ChatCompletionResponse(id=completion_id, model=request.model, choices=choices, usage=usage)
+
+
+async def create_stream_chat_completion_response(
+    request: "ChatCompletionRequest", chat_model: "ChatModel"
+) -> AsyncGenerator[str, None]:
+    completion_id = "chatcmpl-{}".format(uuid.uuid4().hex)
+    input_messages, system, tools, image = _process_request(request)
+    if tools:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Cannot stream function calls.")
+
+    if request.n > 1:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Cannot stream multiple responses.")
+
+    yield _create_stream_chat_completion_chunk(
+        completion_id=completion_id, model=request.model, delta=ChatCompletionMessage(role=Role.ASSISTANT, content="")
+    )
+    async for new_token in chat_model.astream_chat(
+        input_messages,
+        system,
+        tools,
+        image,
+        do_sample=request.do_sample,
+        temperature=request.temperature,
+        top_p=request.top_p,
+        max_new_tokens=request.max_tokens,
+        stop=request.stop,
+    ):
+        if len(new_token) != 0:
+            yield _create_stream_chat_completion_chunk(
+                completion_id=completion_id, model=request.model, delta=ChatCompletionMessage(content=new_token)
+            )
+
+    yield _create_stream_chat_completion_chunk(
+        completion_id=completion_id, model=request.model, delta=ChatCompletionMessage(), finish_reason=Finish.STOP
+    )
+    yield "[DONE]"
+
+
+async def create_score_evaluation_response(
+    request: "ScoreEvaluationRequest", chat_model: "ChatModel"
+) -> "ScoreEvaluationResponse":
+    if len(request.messages) == 0:
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="Invalid request")
+
+    scores = await chat_model.aget_scores(request.messages, max_length=request.max_length)
+    return ScoreEvaluationResponse(model=request.model, scores=scores)

src/AntSK.LLamaFactory/llamafactory/llamafactory/api/common.py

@@ -0,0 +1,20 @@
+import json
+from typing import TYPE_CHECKING, Any, Dict
+
+
+if TYPE_CHECKING:
+    from pydantic import BaseModel
+
+
+def dictify(data: "BaseModel") -> Dict[str, Any]:
+    try:  # pydantic v2
+        return data.model_dump(exclude_unset=True)
+    except AttributeError:  # pydantic v1
+        return data.dict(exclude_unset=True)
+
+
+def jsonify(data: "BaseModel") -> str:
+    try:  # pydantic v2
+        return json.dumps(data.model_dump(exclude_unset=True), ensure_ascii=False)
+    except AttributeError:  # pydantic v1
+        return data.json(exclude_unset=True, ensure_ascii=False)

src/AntSK.LLamaFactory/llamafactory/llamafactory/api/protocol.py

@@ -1,6 +1,6 @@
 import time
 from enum import Enum, unique
-from typing import List, Optional
+from typing import Any, Dict, List, Optional, Union
 
 from pydantic import BaseModel, Field
 from typing_extensions import Literal
@@ -39,15 +39,37 @@ class Function(BaseModel):
     arguments: str
 
 
+class FunctionDefinition(BaseModel):
+    name: str
+    description: str
+    parameters: Dict[str, Any]
+
+
+class FunctionAvailable(BaseModel):
+    type: Literal["function", "code_interpreter"] = "function"
+    function: Optional[FunctionDefinition] = None
+
+
 class FunctionCall(BaseModel):
-    id: Literal["call_default"] = "call_default"
+    id: str
     type: Literal["function"] = "function"
     function: Function
 
 
+class ImageURL(BaseModel):
+    url: str
+
+
+class MultimodalInputItem(BaseModel):
+    type: Literal["text", "image_url"]
+    text: Optional[str] = None
+    image_url: Optional[ImageURL] = None
+
+
 class ChatMessage(BaseModel):
     role: Role
-    content: str
+    content: Optional[Union[str, List[MultimodalInputItem]]] = None
+    tool_calls: Optional[List[FunctionCall]] = None
 
 
 class ChatCompletionMessage(BaseModel):
@@ -59,12 +81,13 @@ class ChatCompletionMessage(BaseModel):
 class ChatCompletionRequest(BaseModel):
     model: str
     messages: List[ChatMessage]
-    tools: list = []
+    tools: Optional[List[FunctionAvailable]] = None
     do_sample: bool = True
     temperature: Optional[float] = None
     top_p: Optional[float] = None
     n: int = 1
     max_tokens: Optional[int] = None
+    stop: Optional[Union[str, List[str]]] = None
     stream: bool = False
 
 
@@ -74,7 +97,7 @@ class ChatCompletionResponseChoice(BaseModel):
     finish_reason: Finish
 
 
-class ChatCompletionResponseStreamChoice(BaseModel):
+class ChatCompletionStreamResponseChoice(BaseModel):
     index: int
     delta: ChatCompletionMessage
     finish_reason: Optional[Finish] = None
@@ -87,7 +110,7 @@ class ChatCompletionResponseUsage(BaseModel):
 
 
 class ChatCompletionResponse(BaseModel):
-    id: Literal["chatcmpl-default"] = "chatcmpl-default"
+    id: str
     object: Literal["chat.completion"] = "chat.completion"
     created: int = Field(default_factory=lambda: int(time.time()))
     model: str
@@ -96,11 +119,11 @@ class ChatCompletionResponse(BaseModel):
 
 
 class ChatCompletionStreamResponse(BaseModel):
-    id: Literal["chatcmpl-default"] = "chatcmpl-default"
+    id: str
     object: Literal["chat.completion.chunk"] = "chat.completion.chunk"
     created: int = Field(default_factory=lambda: int(time.time()))
     model: str
-    choices: List[ChatCompletionResponseStreamChoice]
+    choices: List[ChatCompletionStreamResponseChoice]
 
 
 class ScoreEvaluationRequest(BaseModel):
@@ -110,7 +133,7 @@ class ScoreEvaluationRequest(BaseModel):
 
 
 class ScoreEvaluationResponse(BaseModel):
-    id: Literal["scoreeval-default"] = "scoreeval-default"
+    id: str
     object: Literal["score.evaluation"] = "score.evaluation"
     model: str
     scores: List[float]

src/AntSK.LLamaFactory/llamafactory/llamafactory/chat/base_engine.py

@@ -4,15 +4,13 @@ from typing import TYPE_CHECKING, Any, AsyncGenerator, Dict, List, Literal, Opti
 
 
 if TYPE_CHECKING:
+    from numpy.typing import NDArray
     from transformers import PreTrainedModel, PreTrainedTokenizer
+    from vllm import AsyncLLMEngine
 
     from ..data import Template
-    from ..extras.packages import is_vllm_available
     from ..hparams import DataArguments, FinetuningArguments, GeneratingArguments, ModelArguments
 
-    if is_vllm_available():
-        from vllm import AsyncLLMEngine
-
 
 @dataclass
 class Response:
@@ -49,6 +47,7 @@ class BaseEngine(ABC):
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> List["Response"]: ...
 
@@ -58,6 +57,7 @@ class BaseEngine(ABC):
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> AsyncGenerator[str, None]: ...
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/chat/chat_model.py

@@ -2,12 +2,15 @@ import asyncio
 from threading import Thread
 from typing import TYPE_CHECKING, Any, AsyncGenerator, Dict, Generator, List, Optional, Sequence
 
+from ..extras.misc import torch_gc
 from ..hparams import get_infer_args
 from .hf_engine import HuggingfaceEngine
 from .vllm_engine import VllmEngine
 
 
 if TYPE_CHECKING:
+    from numpy.typing import NDArray
+
     from .base_engine import BaseEngine, Response
 
 
@@ -36,9 +39,10 @@ class ChatModel:
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> List["Response"]:
-        task = asyncio.run_coroutine_threadsafe(self.achat(messages, system, tools, **input_kwargs), self._loop)
+        task = asyncio.run_coroutine_threadsafe(self.achat(messages, system, tools, image, **input_kwargs), self._loop)
         return task.result()
 
     async def achat(
@@ -46,18 +50,20 @@ class ChatModel:
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> List["Response"]:
-        return await self.engine.chat(messages, system, tools, **input_kwargs)
+        return await self.engine.chat(messages, system, tools, image, **input_kwargs)
 
     def stream_chat(
         self,
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> Generator[str, None, None]:
-        generator = self.astream_chat(messages, system, tools, **input_kwargs)
+        generator = self.astream_chat(messages, system, tools, image, **input_kwargs)
         while True:
             try:
                 task = asyncio.run_coroutine_threadsafe(generator.__anext__(), self._loop)
@@ -70,9 +76,10 @@ class ChatModel:
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> AsyncGenerator[str, None]:
-        async for new_token in self.engine.stream_chat(messages, system, tools, **input_kwargs):
+        async for new_token in self.engine.stream_chat(messages, system, tools, image, **input_kwargs):
             yield new_token
 
     def get_scores(
@@ -89,3 +96,45 @@ class ChatModel:
         **input_kwargs,
     ) -> List[float]:
         return await self.engine.get_scores(batch_input, **input_kwargs)
+
+
+def run_chat() -> None:
+    try:
+        import platform
+
+        if platform.system() != "Windows":
+            import readline  # noqa: F401
+    except ImportError:
+        print("Install `readline` for a better experience.")
+
+    chat_model = ChatModel()
+    messages = []
+    print("Welcome to the CLI application, use `clear` to remove the history, use `exit` to exit the application.")
+
+    while True:
+        try:
+            query = input("\nUser: ")
+        except UnicodeDecodeError:
+            print("Detected decoding error at the inputs, please set the terminal encoding to utf-8.")
+            continue
+        except Exception:
+            raise
+
+        if query.strip() == "exit":
+            break
+
+        if query.strip() == "clear":
+            messages = []
+            torch_gc()
+            print("History has been removed.")
+            continue
+
+        messages.append({"role": "user", "content": query})
+        print("Assistant: ", end="", flush=True)
+
+        response = ""
+        for new_text in chat_model.stream_chat(messages):
+            print(new_text, end="", flush=True)
+            response += new_text
+        print()
+        messages.append({"role": "assistant", "content": response})

src/AntSK.LLamaFactory/llamafactory/llamafactory/chat/hf_engine.py

@@ -2,25 +2,31 @@ import asyncio
 import concurrent.futures
 import os
 from threading import Thread
-from typing import TYPE_CHECKING, Any, AsyncGenerator, Callable, Dict, List, Optional, Sequence, Tuple
+from typing import TYPE_CHECKING, Any, AsyncGenerator, Callable, Dict, List, Optional, Sequence, Tuple, Union
 
 import torch
 from transformers import GenerationConfig, TextIteratorStreamer
 
 from ..data import get_template_and_fix_tokenizer
+from ..extras.logging import get_logger
 from ..extras.misc import get_logits_processor
-from ..model import load_model_and_tokenizer
+from ..model import load_model, load_tokenizer
 from .base_engine import BaseEngine, Response
 
 
 if TYPE_CHECKING:
-    from transformers import PreTrainedModel, PreTrainedTokenizer
+    from numpy.typing import NDArray
+    from transformers import PreTrainedModel, PreTrainedTokenizer, ProcessorMixin
+    from transformers.image_processing_utils import BaseImageProcessor
     from trl import PreTrainedModelWrapper
 
     from ..data import Template
     from ..hparams import DataArguments, FinetuningArguments, GeneratingArguments, ModelArguments
 
 
+logger = get_logger(__name__)
+
+
 class HuggingfaceEngine(BaseEngine):
     def __init__(
         self,
@@ -30,55 +36,96 @@ class HuggingfaceEngine(BaseEngine):
         generating_args: "GeneratingArguments",
     ) -> None:
         self.can_generate = finetuning_args.stage == "sft"
-        self.model, self.tokenizer = load_model_and_tokenizer(
-            model_args, finetuning_args, is_trainable=False, add_valuehead=(not self.can_generate)
-        )
+        tokenizer_module = load_tokenizer(model_args)
+        self.tokenizer = tokenizer_module["tokenizer"]
+        self.processor = tokenizer_module["processor"]
         self.tokenizer.padding_side = "left" if self.can_generate else "right"
         self.template = get_template_and_fix_tokenizer(self.tokenizer, data_args.template)
+        self.model = load_model(
+            self.tokenizer, model_args, finetuning_args, is_trainable=False, add_valuehead=(not self.can_generate)
+        )  # must after fixing tokenizer to resize vocab
         self.generating_args = generating_args.to_dict()
 
     @staticmethod
     def _process_args(
         model: "PreTrainedModel",
         tokenizer: "PreTrainedTokenizer",
+        processor: Optional["ProcessorMixin"],
         template: "Template",
         generating_args: Dict[str, Any],
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         input_kwargs: Optional[Dict[str, Any]] = {},
     ) -> Tuple[Dict[str, Any], int]:
+        if (
+            processor is not None
+            and image is not None
+            and not hasattr(processor, "image_seq_length")
+            and template.image_token not in messages[0]["content"]
+        ):  # llava-like models
+            messages[0]["content"] = template.image_token + messages[0]["content"]
+
         paired_messages = messages + [{"role": "assistant", "content": ""}]
+        system = system or generating_args["default_system"]
+        pixel_values = None
         prompt_ids, _ = template.encode_oneturn(
             tokenizer=tokenizer, messages=paired_messages, system=system, tools=tools
         )
+        if processor is not None and image is not None:  # add image features
+            image_processor: "BaseImageProcessor" = getattr(processor, "image_processor")
+            batch_feature = image_processor(image, return_tensors="pt")
+            pixel_values = batch_feature.to(model.device)["pixel_values"]  # shape (B, C, H, W)
+            if hasattr(processor, "image_seq_length"):  # paligemma models
+                image_token_id = tokenizer.convert_tokens_to_ids(template.image_token)
+                prompt_ids = [image_token_id] * getattr(processor, "image_seq_length") + prompt_ids
+
         prompt_length = len(prompt_ids)
         inputs = torch.tensor([prompt_ids], device=model.device)
+        attention_mask = torch.ones_like(inputs, dtype=torch.bool)
 
-        do_sample = input_kwargs.pop("do_sample", None)
-        temperature = input_kwargs.pop("temperature", None)
-        top_p = input_kwargs.pop("top_p", None)
-        top_k = input_kwargs.pop("top_k", None)
-        num_return_sequences = input_kwargs.pop("num_return_sequences", None)
-        repetition_penalty = input_kwargs.pop("repetition_penalty", None)
-        max_length = input_kwargs.pop("max_length", None)
-        max_new_tokens = input_kwargs.pop("max_new_tokens", None)
+        do_sample: Optional[bool] = input_kwargs.pop("do_sample", None)
+        temperature: Optional[float] = input_kwargs.pop("temperature", None)
+        top_p: Optional[float] = input_kwargs.pop("top_p", None)
+        top_k: Optional[float] = input_kwargs.pop("top_k", None)
+        num_return_sequences: int = input_kwargs.pop("num_return_sequences", 1)
+        repetition_penalty: Optional[float] = input_kwargs.pop("repetition_penalty", None)
+        length_penalty: Optional[float] = input_kwargs.pop("length_penalty", None)
+        max_length: Optional[int] = input_kwargs.pop("max_length", None)
+        max_new_tokens: Optional[int] = input_kwargs.pop("max_new_tokens", None)
+        stop: Optional[Union[str, List[str]]] = input_kwargs.pop("stop", None)
 
+        if stop is not None:
+            logger.warning("Stop parameter is not supported in Huggingface engine yet.")
+
+        generating_args = generating_args.copy()
         generating_args.update(
             dict(
                 do_sample=do_sample if do_sample is not None else generating_args["do_sample"],
-                temperature=temperature or generating_args["temperature"],
-                top_p=top_p or generating_args["top_p"],
-                top_k=top_k or generating_args["top_k"],
-                num_return_sequences=num_return_sequences or 1,
-                repetition_penalty=repetition_penalty or generating_args["repetition_penalty"],
+                temperature=temperature if temperature is not None else generating_args["temperature"],
+                top_p=top_p if top_p is not None else generating_args["top_p"],
+                top_k=top_k if top_k is not None else generating_args["top_k"],
+                num_return_sequences=num_return_sequences,
+                repetition_penalty=repetition_penalty
+                if repetition_penalty is not None
+                else generating_args["repetition_penalty"],
+                length_penalty=length_penalty if length_penalty is not None else generating_args["length_penalty"],
                 eos_token_id=[tokenizer.eos_token_id] + tokenizer.additional_special_tokens_ids,
                 pad_token_id=tokenizer.pad_token_id,
             )
         )
 
-        if isinstance(num_return_sequences, int) and num_return_sequences > 1:
+        if isinstance(num_return_sequences, int) and num_return_sequences > 1:  # do_sample needs temperature > 0
             generating_args["do_sample"] = True
+            generating_args["temperature"] = generating_args["temperature"] or 1.0
+
+        if not generating_args["temperature"]:
+            generating_args["do_sample"] = False
+
+        if not generating_args["do_sample"]:
+            generating_args.pop("temperature", None)
+            generating_args.pop("top_p", None)
 
         if max_length:
             generating_args.pop("max_new_tokens", None)
@@ -90,10 +137,14 @@ class HuggingfaceEngine(BaseEngine):
 
         gen_kwargs = dict(
             inputs=inputs,
+            attention_mask=attention_mask,
             generation_config=GenerationConfig(**generating_args),
             logits_processor=get_logits_processor(),
         )
 
+        if pixel_values is not None:
+            gen_kwargs["pixel_values"] = pixel_values
+
         return gen_kwargs, prompt_length
 
     @staticmethod
@@ -101,15 +152,17 @@ class HuggingfaceEngine(BaseEngine):
     def _chat(
         model: "PreTrainedModel",
         tokenizer: "PreTrainedTokenizer",
+        processor: Optional["ProcessorMixin"],
         template: "Template",
         generating_args: Dict[str, Any],
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         input_kwargs: Optional[Dict[str, Any]] = {},
     ) -> List["Response"]:
         gen_kwargs, prompt_length = HuggingfaceEngine._process_args(
-            model, tokenizer, template, generating_args, messages, system, tools, input_kwargs
+            model, tokenizer, processor, template, generating_args, messages, system, tools, image, input_kwargs
         )
         generate_output = model.generate(**gen_kwargs)
         response_ids = generate_output[:, prompt_length:]
@@ -134,15 +187,17 @@ class HuggingfaceEngine(BaseEngine):
     def _stream_chat(
         model: "PreTrainedModel",
         tokenizer: "PreTrainedTokenizer",
+        processor: Optional["ProcessorMixin"],
         template: "Template",
         generating_args: Dict[str, Any],
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         input_kwargs: Optional[Dict[str, Any]] = {},
     ) -> Callable[[], str]:
         gen_kwargs, _ = HuggingfaceEngine._process_args(
-            model, tokenizer, template, generating_args, messages, system, tools, input_kwargs
+            model, tokenizer, processor, template, generating_args, messages, system, tools, image, input_kwargs
         )
         streamer = TextIteratorStreamer(tokenizer, skip_prompt=True, skip_special_tokens=True)
         gen_kwargs["streamer"] = streamer
@@ -198,6 +253,7 @@ class HuggingfaceEngine(BaseEngine):
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> List["Response"]:
         if not self.can_generate:
@@ -207,11 +263,13 @@ class HuggingfaceEngine(BaseEngine):
         input_args = (
             self.model,
             self.tokenizer,
+            self.processor,
             self.template,
             self.generating_args,
             messages,
             system,
             tools,
+            image,
             input_kwargs,
         )
         async with self._semaphore:
@@ -223,6 +281,7 @@ class HuggingfaceEngine(BaseEngine):
         messages: Sequence[Dict[str, str]],
         system: Optional[str] = None,
         tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
         **input_kwargs,
     ) -> AsyncGenerator[str, None]:
         if not self.can_generate:
@@ -232,11 +291,13 @@ class HuggingfaceEngine(BaseEngine):
         input_args = (
             self.model,
             self.tokenizer,
+            self.processor,
             self.template,
             self.generating_args,
             messages,
             system,
             tools,
+            image,
             input_kwargs,
         )
         async with self._semaphore:

src/AntSK.LLamaFactory/llamafactory/llamafactory/chat/vllm_engine.py

@@ -0,0 +1,214 @@
+import uuid
+from typing import TYPE_CHECKING, AsyncGenerator, AsyncIterator, Dict, List, Optional, Sequence, Union
+
+from ..data import get_template_and_fix_tokenizer
+from ..extras.logging import get_logger
+from ..extras.misc import get_device_count
+from ..extras.packages import is_vllm_available
+from ..model import load_config, load_tokenizer
+from ..model.model_utils.visual import LlavaMultiModalProjectorForYiVLForVLLM
+from .base_engine import BaseEngine, Response
+
+
+if is_vllm_available():
+    from vllm import AsyncEngineArgs, AsyncLLMEngine, RequestOutput, SamplingParams
+    from vllm.lora.request import LoRARequest
+    from vllm.sequence import MultiModalData
+
+
+if TYPE_CHECKING:
+    from numpy.typing import NDArray
+    from transformers.image_processing_utils import BaseImageProcessor
+
+    from ..hparams import DataArguments, FinetuningArguments, GeneratingArguments, ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+class VllmEngine(BaseEngine):
+    def __init__(
+        self,
+        model_args: "ModelArguments",
+        data_args: "DataArguments",
+        finetuning_args: "FinetuningArguments",
+        generating_args: "GeneratingArguments",
+    ) -> None:
+        config = load_config(model_args)  # may download model from ms hub
+
+        self.can_generate = finetuning_args.stage == "sft"
+        tokenizer_module = load_tokenizer(model_args)
+        self.tokenizer = tokenizer_module["tokenizer"]
+        self.processor = tokenizer_module["processor"]
+        self.tokenizer.padding_side = "left"
+        self.template = get_template_and_fix_tokenizer(self.tokenizer, data_args.template)
+        self.generating_args = generating_args.to_dict()
+
+        engine_args = {
+            "model": model_args.model_name_or_path,
+            "trust_remote_code": True,
+            "download_dir": model_args.cache_dir,
+            "dtype": model_args.vllm_dtype,
+            "max_model_len": model_args.vllm_maxlen,
+            "tensor_parallel_size": get_device_count() or 1,
+            "gpu_memory_utilization": model_args.vllm_gpu_util,
+            "disable_log_stats": True,
+            "disable_log_requests": True,
+            "enforce_eager": model_args.vllm_enforce_eager,
+            "enable_lora": model_args.adapter_name_or_path is not None,
+            "max_lora_rank": model_args.vllm_max_lora_rank,
+        }
+
+        if model_args.visual_inputs:
+            image_size = config.vision_config.image_size
+            patch_size = config.vision_config.patch_size
+            self.image_feature_size = (image_size // patch_size) ** 2
+            engine_args["image_input_type"] = "pixel_values"
+            engine_args["image_token_id"] = self.tokenizer.convert_tokens_to_ids(self.template.image_token)
+            engine_args["image_input_shape"] = "1,3,{},{}".format(image_size, image_size)
+            engine_args["image_feature_size"] = self.image_feature_size
+            if getattr(config, "is_yi_vl_derived_model", None):
+                import vllm.model_executor.models.llava
+
+                logger.info("Detected Yi-VL model, applying projector patch.")
+                vllm.model_executor.models.llava.LlavaMultiModalProjector = LlavaMultiModalProjectorForYiVLForVLLM
+
+        self.model = AsyncLLMEngine.from_engine_args(AsyncEngineArgs(**engine_args))
+        if model_args.adapter_name_or_path is not None:
+            self.lora_request = LoRARequest("default", 1, model_args.adapter_name_or_path[0])
+        else:
+            self.lora_request = None
+
+    async def _generate(
+        self,
+        messages: Sequence[Dict[str, str]],
+        system: Optional[str] = None,
+        tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
+        **input_kwargs,
+    ) -> AsyncIterator["RequestOutput"]:
+        request_id = "chatcmpl-{}".format(uuid.uuid4().hex)
+
+        if (
+            self.processor is not None
+            and image is not None
+            and not hasattr(self.processor, "image_seq_length")
+            and self.template.image_token not in messages[0]["content"]
+        ):  # llava-like models (TODO: paligemma models)
+            messages[0]["content"] = self.template.image_token * self.image_feature_size + messages[0]["content"]
+
+        paired_messages = messages + [{"role": "assistant", "content": ""}]
+        system = system or self.generating_args["default_system"]
+        prompt_ids, _ = self.template.encode_oneturn(
+            tokenizer=self.tokenizer, messages=paired_messages, system=system, tools=tools
+        )
+
+        if self.processor is not None and image is not None:  # add image features
+            image_processor: "BaseImageProcessor" = getattr(self.processor, "image_processor")
+            pixel_values = image_processor(image, return_tensors="pt")["pixel_values"]
+            multi_modal_data = MultiModalData(type=MultiModalData.Type.IMAGE, data=pixel_values)
+        else:
+            multi_modal_data = None
+
+        prompt_length = len(prompt_ids)
+
+        use_beam_search: bool = self.generating_args["num_beams"] > 1
+        temperature: Optional[float] = input_kwargs.pop("temperature", None)
+        top_p: Optional[float] = input_kwargs.pop("top_p", None)
+        top_k: Optional[float] = input_kwargs.pop("top_k", None)
+        num_return_sequences: int = input_kwargs.pop("num_return_sequences", 1)
+        repetition_penalty: Optional[float] = input_kwargs.pop("repetition_penalty", None)
+        length_penalty: Optional[float] = input_kwargs.pop("length_penalty", None)
+        max_length: Optional[int] = input_kwargs.pop("max_length", None)
+        max_new_tokens: Optional[int] = input_kwargs.pop("max_new_tokens", None)
+        stop: Optional[Union[str, List[str]]] = input_kwargs.pop("stop", None)
+
+        if "max_new_tokens" in self.generating_args:
+            max_tokens = self.generating_args["max_new_tokens"]
+        elif "max_length" in self.generating_args:
+            if self.generating_args["max_length"] > prompt_length:
+                max_tokens = self.generating_args["max_length"] - prompt_length
+            else:
+                max_tokens = 1
+
+        if max_length:
+            max_tokens = max_length - prompt_length if max_length > prompt_length else 1
+
+        if max_new_tokens:
+            max_tokens = max_new_tokens
+
+        sampling_params = SamplingParams(
+            n=num_return_sequences,
+            repetition_penalty=(
+                repetition_penalty if repetition_penalty is not None else self.generating_args["repetition_penalty"]
+            )
+            or 1.0,  # repetition_penalty must > 0
+            temperature=temperature if temperature is not None else self.generating_args["temperature"],
+            top_p=(top_p if top_p is not None else self.generating_args["top_p"]) or 1.0,  # top_p must > 0
+            top_k=top_k if top_k is not None else self.generating_args["top_k"],
+            use_beam_search=use_beam_search,
+            length_penalty=length_penalty if length_penalty is not None else self.generating_args["length_penalty"],
+            stop=stop,
+            stop_token_ids=[self.tokenizer.eos_token_id] + self.tokenizer.additional_special_tokens_ids,
+            max_tokens=max_tokens,
+            skip_special_tokens=True,
+        )
+
+        result_generator = self.model.generate(
+            inputs={"prompt_token_ids": prompt_ids, "multi_modal_data": multi_modal_data},
+            sampling_params=sampling_params,
+            request_id=request_id,
+            lora_request=self.lora_request,
+        )
+        return result_generator
+
+    async def start(self) -> None:
+        pass
+
+    async def chat(
+        self,
+        messages: Sequence[Dict[str, str]],
+        system: Optional[str] = None,
+        tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
+        **input_kwargs,
+    ) -> List["Response"]:
+        final_output = None
+        generator = await self._generate(messages, system, tools, image, **input_kwargs)
+        async for request_output in generator:
+            final_output = request_output
+
+        results = []
+        for output in final_output.outputs:
+            results.append(
+                Response(
+                    response_text=output.text,
+                    response_length=len(output.token_ids),
+                    prompt_length=len(final_output.prompt_token_ids),
+                    finish_reason=output.finish_reason,
+                )
+            )
+
+        return results
+
+    async def stream_chat(
+        self,
+        messages: Sequence[Dict[str, str]],
+        system: Optional[str] = None,
+        tools: Optional[str] = None,
+        image: Optional["NDArray"] = None,
+        **input_kwargs,
+    ) -> AsyncGenerator[str, None]:
+        generated_text = ""
+        generator = await self._generate(messages, system, tools, image, **input_kwargs)
+        async for result in generator:
+            delta_text = result.outputs[0].text[len(generated_text) :]
+            generated_text = result.outputs[0].text
+            yield delta_text
+
+    async def get_scores(
+        self,
+        batch_input: List[str],
+        **input_kwargs,
+    ) -> List[float]:
+        raise NotImplementedError("vLLM engine does not support get_scores.")

src/AntSK.LLamaFactory/llamafactory/llamafactory/cli.py

@@ -0,0 +1,106 @@
+import os
+import random
+import subprocess
+import sys
+from enum import Enum, unique
+
+from . import launcher
+from .api.app import run_api
+from .chat.chat_model import run_chat
+from .eval.evaluator import run_eval
+from .extras.env import VERSION, print_env
+from .extras.logging import get_logger
+from .extras.misc import get_device_count
+from .train.tuner import export_model, run_exp
+from .webui.interface import run_web_demo, run_web_ui
+
+
+USAGE = (
+    "-" * 70
+    + "\n"
+    + "| Usage:                                                             |\n"
+    + "|   llamafactory-cli api -h: launch an OpenAI-style API server       |\n"
+    + "|   llamafactory-cli chat -h: launch a chat interface in CLI         |\n"
+    + "|   llamafactory-cli eval -h: evaluate models                        |\n"
+    + "|   llamafactory-cli export -h: merge LoRA adapters and export model |\n"
+    + "|   llamafactory-cli train -h: train models                          |\n"
+    + "|   llamafactory-cli webchat -h: launch a chat interface in Web UI   |\n"
+    + "|   llamafactory-cli webui: launch LlamaBoard                        |\n"
+    + "|   llamafactory-cli version: show version info                      |\n"
+    + "-" * 70
+)
+
+WELCOME = (
+    "-" * 58
+    + "\n"
+    + "| Welcome to LLaMA Factory, version {}".format(VERSION)
+    + " " * (21 - len(VERSION))
+    + "|\n|"
+    + " " * 56
+    + "|\n"
+    + "| Project page: https://github.com/hiyouga/LLaMA-Factory |\n"
+    + "-" * 58
+)
+
+logger = get_logger(__name__)
+
+
+@unique
+class Command(str, Enum):
+    API = "api"
+    CHAT = "chat"
+    ENV = "env"
+    EVAL = "eval"
+    EXPORT = "export"
+    TRAIN = "train"
+    WEBDEMO = "webchat"
+    WEBUI = "webui"
+    VER = "version"
+    HELP = "help"
+
+
+def main():
+    command = sys.argv.pop(1)
+    if command == Command.API:
+        run_api()
+    elif command == Command.CHAT:
+        run_chat()
+    elif command == Command.ENV:
+        print_env()
+    elif command == Command.EVAL:
+        run_eval()
+    elif command == Command.EXPORT:
+        export_model()
+    elif command == Command.TRAIN:
+        force_torchrun = os.environ.get("FORCE_TORCHRUN", "0").lower() in ["true", "1"]
+        if force_torchrun or get_device_count() > 1:
+            master_addr = os.environ.get("MASTER_ADDR", "127.0.0.1")
+            master_port = os.environ.get("MASTER_PORT", str(random.randint(20001, 29999)))
+            logger.info("Initializing distributed tasks at: {}:{}".format(master_addr, master_port))
+            subprocess.run(
+                (
+                    "torchrun --nnodes {nnodes} --node_rank {node_rank} --nproc_per_node {nproc_per_node} "
+                    "--master_addr {master_addr} --master_port {master_port} {file_name} {args}"
+                ).format(
+                    nnodes=os.environ.get("NNODES", "1"),
+                    node_rank=os.environ.get("RANK", "0"),
+                    nproc_per_node=os.environ.get("NPROC_PER_NODE", str(get_device_count())),
+                    master_addr=master_addr,
+                    master_port=master_port,
+                    file_name=launcher.__file__,
+                    args=" ".join(sys.argv[1:]),
+                ),
+                shell=True,
+            )
+        else:
+            run_exp()
+    elif command == Command.WEBDEMO:
+        run_web_demo()
+    elif command == Command.WEBUI:
+        run_web_ui()
+    elif command == Command.VER:
+        print(WELCOME)
+    elif command == Command.HELP:
+        print(USAGE)
+    else:
+        raise NotImplementedError("Unknown command: {}".format(command))

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/__init__.py

@@ -0,0 +1,16 @@
+from .collator import KTODataCollatorWithPadding, PairwiseDataCollatorWithPadding
+from .data_utils import Role, split_dataset
+from .loader import get_dataset
+from .template import TEMPLATES, Template, get_template_and_fix_tokenizer
+
+
+__all__ = [
+    "KTODataCollatorWithPadding",
+    "PairwiseDataCollatorWithPadding",
+    "Role",
+    "split_dataset",
+    "get_dataset",
+    "TEMPLATES",
+    "Template",
+    "get_template_and_fix_tokenizer",
+]

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/aligner.py

@@ -0,0 +1,221 @@
+import os
+from functools import partial
+from typing import TYPE_CHECKING, Any, Dict, List, Union
+
+from datasets import Features
+
+from ..extras.logging import get_logger
+from .data_utils import Role
+
+
+if TYPE_CHECKING:
+    from datasets import Dataset, IterableDataset
+
+    from ..hparams import DataArguments
+    from .parser import DatasetAttr
+
+
+logger = get_logger(__name__)
+
+
+def _convert_images(images: List[Any], dataset_attr: "DatasetAttr", data_args: "DataArguments") -> List[Any]:
+    r"""
+    Optionally concatenates image path to dataset dir when loading from local disk.
+    """
+    outputs = []
+    if dataset_attr.load_from in ["script", "file"]:
+        for image in images:
+            if isinstance(image, str) and os.path.isfile(os.path.join(data_args.dataset_dir, image)):
+                outputs.append(os.path.join(data_args.dataset_dir, image))
+            else:
+                outputs.append(image)
+
+    return outputs
+
+
+def convert_alpaca(
+    examples: Dict[str, List[Any]], dataset_attr: "DatasetAttr", data_args: "DataArguments"
+) -> Dict[str, List[Any]]:
+    r"""
+    Converts alpaca format dataset to the standard format.
+    """
+    outputs = {"prompt": [], "response": [], "system": [], "tools": [], "images": []}
+    convert_images = partial(_convert_images, dataset_attr=dataset_attr, data_args=data_args)
+    for i in range(len(examples[dataset_attr.prompt])):
+        prompt = []
+        if dataset_attr.history and isinstance(examples[dataset_attr.history][i], list):
+            for old_prompt, old_response in examples[dataset_attr.history][i]:
+                prompt.append({"role": Role.USER.value, "content": old_prompt})
+                prompt.append({"role": Role.ASSISTANT.value, "content": old_response})
+
+        content = []
+        if dataset_attr.prompt and examples[dataset_attr.prompt][i]:
+            content.append(examples[dataset_attr.prompt][i])
+
+        if dataset_attr.query and examples[dataset_attr.query][i]:
+            content.append(examples[dataset_attr.query][i])
+
+        prompt.append({"role": Role.USER.value, "content": "\n".join(content)})  # "prompt\nquery"
+
+        if dataset_attr.kto_tag and isinstance(examples[dataset_attr.kto_tag][i], bool):  # kto example
+            response = [{"role": Role.ASSISTANT.value, "content": examples[dataset_attr.response][i]}]
+            if examples[dataset_attr.kto_tag][i]:
+                response = response + [{"role": Role.ASSISTANT.value, "content": ""}]
+            else:
+                response = [{"role": Role.ASSISTANT.value, "content": ""}] + response
+        elif (
+            dataset_attr.ranking
+            and isinstance(examples[dataset_attr.chosen][i], str)
+            and isinstance(examples[dataset_attr.rejected][i], str)
+        ):  # pairwise example
+            response = [
+                {"role": Role.ASSISTANT.value, "content": examples[dataset_attr.chosen][i]},
+                {"role": Role.ASSISTANT.value, "content": examples[dataset_attr.rejected][i]},
+            ]
+        elif dataset_attr.response and isinstance(examples[dataset_attr.response][i], str):  # normal example
+            response = [{"role": Role.ASSISTANT.value, "content": examples[dataset_attr.response][i]}]
+        else:  # unsupervised
+            response = []
+
+        outputs["prompt"].append(prompt)
+        outputs["response"].append(response)
+        outputs["system"].append(examples[dataset_attr.system][i] if dataset_attr.system else "")
+        outputs["tools"].append(examples[dataset_attr.tools][i] if dataset_attr.tools else "")
+        outputs["images"].append(convert_images(examples[dataset_attr.images][i]) if dataset_attr.images else [])
+
+    return outputs
+
+
+def convert_sharegpt(
+    examples: Dict[str, List[Any]], dataset_attr: "DatasetAttr", data_args: "DataArguments"
+) -> Dict[str, List[Any]]:
+    r"""
+    Converts sharegpt format dataset to the standard format.
+    """
+    outputs = {"prompt": [], "response": [], "system": [], "tools": [], "images": []}
+    convert_images = partial(_convert_images, dataset_attr=dataset_attr, data_args=data_args)
+    tag_mapping = {
+        dataset_attr.user_tag: Role.USER.value,
+        dataset_attr.assistant_tag: Role.ASSISTANT.value,
+        dataset_attr.observation_tag: Role.OBSERVATION.value,
+        dataset_attr.function_tag: Role.FUNCTION.value,
+        dataset_attr.system_tag: Role.SYSTEM.value,
+    }
+    odd_tags = (dataset_attr.user_tag, dataset_attr.observation_tag)
+    even_tags = (dataset_attr.assistant_tag, dataset_attr.function_tag)
+    accept_tags = (odd_tags, even_tags)
+    for i, messages in enumerate(examples[dataset_attr.messages]):
+        if dataset_attr.system_tag and messages[0][dataset_attr.role_tag] == dataset_attr.system_tag:
+            system = messages[0][dataset_attr.content_tag]
+            messages = messages[1:]
+        else:
+            system = examples[dataset_attr.system][i] if dataset_attr.system else ""
+
+        if len(messages) == 0:
+            continue
+
+        aligned_messages = []
+        broken_data = False
+        for turn_idx, message in enumerate(messages):
+            if message[dataset_attr.role_tag] not in accept_tags[turn_idx % 2]:
+                logger.warning("Invalid role tag in {}.".format(messages))
+                broken_data = True
+
+            aligned_messages.append(
+                {"role": tag_mapping[message[dataset_attr.role_tag]], "content": message[dataset_attr.content_tag]}
+            )
+
+        if (not dataset_attr.ranking and len(aligned_messages) % 2 != 0) or (
+            dataset_attr.ranking and len(aligned_messages) % 2 == 0
+        ):
+            logger.warning("Invalid message count in {}.".format(messages))
+            broken_data = True
+
+        if dataset_attr.kto_tag and isinstance(examples[dataset_attr.kto_tag][i], bool):  # kto example
+            prompt = aligned_messages[:-1]
+            response = aligned_messages[-1:]
+            if examples[dataset_attr.kto_tag][i]:
+                response = response + [{"role": Role.ASSISTANT.value, "content": ""}]
+            else:
+                response = [{"role": Role.ASSISTANT.value, "content": ""}] + response
+        elif (
+            dataset_attr.ranking
+            and isinstance(examples[dataset_attr.chosen][i], dict)
+            and isinstance(examples[dataset_attr.rejected][i], dict)
+        ):  # pairwise example
+            chosen = examples[dataset_attr.chosen][i]
+            rejected = examples[dataset_attr.rejected][i]
+            if (
+                chosen[dataset_attr.role_tag] not in accept_tags[-1]
+                or rejected[dataset_attr.role_tag] not in accept_tags[-1]
+            ):
+                logger.warning("Invalid role tag in {}.".format([chosen, rejected]))
+                broken_data = True
+
+            prompt = aligned_messages
+            response = [
+                {"role": tag_mapping[chosen[dataset_attr.role_tag]], "content": chosen[dataset_attr.content_tag]},
+                {"role": tag_mapping[rejected[dataset_attr.role_tag]], "content": rejected[dataset_attr.content_tag]},
+            ]
+        else:  # normal example
+            prompt = aligned_messages[:-1]
+            response = aligned_messages[-1:]
+
+        if broken_data:
+            logger.warning("Skipping this abnormal example.")
+            continue
+
+        outputs["prompt"].append(prompt)
+        outputs["response"].append(response)
+        outputs["system"].append(system)
+        outputs["tools"].append(examples[dataset_attr.tools][i] if dataset_attr.tools else "")
+        outputs["images"].append(convert_images(examples[dataset_attr.images][i]) if dataset_attr.images else [])
+
+    return outputs
+
+
+def align_dataset(
+    dataset: Union["Dataset", "IterableDataset"], dataset_attr: "DatasetAttr", data_args: "DataArguments"
+) -> Union["Dataset", "IterableDataset"]:
+    r"""
+    Aligned dataset:
+        prompt: [{"role": "user", "content": "..."}] * (2T - 1)
+        response: [{"role": "assistant", "content": "..."}] * N (N > 1 for ranking dataset)
+        system: "..."
+        tools: "...",
+        images: [],
+    """
+    if dataset_attr.formatting == "alpaca":
+        convert_func = partial(convert_alpaca, dataset_attr=dataset_attr, data_args=data_args)
+    else:
+        convert_func = partial(convert_sharegpt, dataset_attr=dataset_attr, data_args=data_args)
+
+    column_names = list(next(iter(dataset)).keys())
+    features = Features.from_dict(
+        {
+            "prompt": [
+                {"role": {"dtype": "string", "_type": "Value"}, "content": {"dtype": "string", "_type": "Value"}}
+            ],
+            "response": [
+                {"role": {"dtype": "string", "_type": "Value"}, "content": {"dtype": "string", "_type": "Value"}}
+            ],
+            "system": {"dtype": "string", "_type": "Value"},
+            "tools": {"dtype": "string", "_type": "Value"},
+            "images": [{"_type": "Image"}],
+        }
+    )
+    kwargs = {}
+    if not data_args.streaming:
+        kwargs = dict(
+            num_proc=data_args.preprocessing_num_workers,
+            load_from_cache_file=(not data_args.overwrite_cache),
+            desc="Converting format of dataset",
+        )
+
+    return dataset.map(
+        convert_func,
+        batched=True,
+        remove_columns=column_names,
+        features=features,
+        **kwargs,
+    )

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/collator.py

@@ -0,0 +1,81 @@
+from dataclasses import dataclass
+from typing import Any, Dict, Sequence
+
+import torch
+from transformers import DataCollatorForSeq2Seq
+
+
+@dataclass
+class PairwiseDataCollatorWithPadding(DataCollatorForSeq2Seq):
+    r"""
+    Data collator for pairwise data.
+    """
+
+    def __call__(self, features: Sequence[Dict[str, Any]]) -> Dict[str, torch.Tensor]:
+        r"""
+        Pads batched data to the longest sequence in the batch.
+
+        We generate 2 * n examples where the first n examples represent chosen examples and
+        the last n examples represent rejected examples.
+        """
+        concatenated_features = []
+        for key in ("chosen", "rejected"):
+            for feature in features:
+                target_feature = {
+                    "input_ids": feature["{}_input_ids".format(key)],
+                    "attention_mask": feature["{}_attention_mask".format(key)],
+                    "labels": feature["{}_labels".format(key)],
+                }
+                if "pixel_values" in feature:
+                    target_feature["pixel_values"] = feature["pixel_values"]
+
+                if "{}_token_type_ids".format(key) in feature:
+                    target_feature["token_type_ids"] = feature["{}_token_type_ids".format(key)]
+
+                concatenated_features.append(target_feature)
+
+        return super().__call__(concatenated_features)
+
+
+@dataclass
+class KTODataCollatorWithPadding(DataCollatorForSeq2Seq):
+    r"""
+    Data collator for KTO data.
+    """
+
+    def __call__(self, features: Sequence[Dict[str, Any]]) -> Dict[str, torch.Tensor]:
+        target_features = []
+        kl_features = []
+        kto_tags = []
+        for feature in features:
+            target_feature = {
+                "input_ids": feature["input_ids"],
+                "attention_mask": feature["attention_mask"],
+                "labels": feature["labels"],
+            }
+            kl_feature = {
+                "input_ids": feature["kl_input_ids"],
+                "attention_mask": feature["kl_attention_mask"],
+                "labels": feature["kl_labels"],
+            }
+            if "pixel_values" in feature:
+                target_feature["pixel_values"] = feature["pixel_values"]
+
+            if "token_type_ids" in feature:
+                target_feature["token_type_ids"] = feature["token_type_ids"]
+                kl_feature["token_type_ids"] = feature["kl_token_type_ids"]
+
+            target_features.append(target_feature)
+            kl_features.append(kl_feature)
+            kto_tags.append(feature["kto_tags"])
+
+        batch = super().__call__(target_features)
+        kl_batch = super().__call__(kl_features)
+        batch["kl_input_ids"] = kl_batch["input_ids"]
+        batch["kl_attention_mask"] = kl_batch["attention_mask"]
+        batch["kl_labels"] = kl_batch["labels"]
+        if "token_type_ids" in batch:
+            batch["kl_token_type_ids"] = kl_batch["token_type_ids"]
+
+        batch["kto_tags"] = torch.tensor(kto_tags)
+        return batch

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/data_utils.py

@@ -1,6 +1,5 @@
-import hashlib
 from enum import Enum, unique
-from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Dict, List, Tuple, Union
 
 from datasets import concatenate_datasets, interleave_datasets
 
@@ -11,7 +10,7 @@ if TYPE_CHECKING:
     from datasets import Dataset, IterableDataset
     from transformers import Seq2SeqTrainingArguments
 
-    from llmtuner.hparams import DataArguments
+    from ..hparams import DataArguments
 
 
 logger = get_logger(__name__)
@@ -26,25 +25,10 @@ class Role(str, Enum):
     OBSERVATION = "observation"
 
 
-def checksum(data_files: List[str], file_sha1: Optional[str] = None) -> None:
-    if file_sha1 is None:
-        logger.warning("Checksum failed: missing SHA-1 hash value in dataset_info.json.")
-        return
-
-    if len(data_files) != 1:
-        logger.warning("Checksum failed: too many files.")
-        return
-
-    with open(data_files[0], "rb") as f:
-        sha1 = hashlib.sha1(f.read()).hexdigest()
-        if sha1 != file_sha1:
-            logger.warning("Checksum failed: mismatched SHA-1 hash value at {}.".format(data_files[0]))
-
-
 def infer_max_len(source_len: int, target_len: int, max_len: int, reserved_label_len: int) -> Tuple[int, int]:
     max_target_len = int(max_len * (target_len / (source_len + target_len)))
     max_target_len = max(max_target_len, reserved_label_len)
-    max_source_len = max_len - max_target_len
+    max_source_len = max_len - min(max_target_len, target_len)
     return max_source_len, max_target_len
 
 
@@ -78,9 +62,9 @@ def split_dataset(
     if training_args.do_train:
         if data_args.val_size > 1e-6:  # Split the dataset
             if data_args.streaming:
+                dataset = dataset.shuffle(buffer_size=data_args.buffer_size, seed=training_args.seed)
                 val_set = dataset.take(int(data_args.val_size))
                 train_set = dataset.skip(int(data_args.val_size))
-                dataset = dataset.shuffle(buffer_size=data_args.buffer_size, seed=training_args.seed)
                 return {"train_dataset": train_set, "eval_dataset": val_set}
             else:
                 val_size = int(data_args.val_size) if data_args.val_size > 1 else data_args.val_size

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/loader.py

@@ -1,21 +1,24 @@
 import inspect
 import os
-from typing import TYPE_CHECKING, Literal, Union
+import sys
+from typing import TYPE_CHECKING, Literal, Optional, Union
 
+import numpy as np
 from datasets import load_dataset, load_from_disk
 
 from ..extras.constants import FILEEXT2TYPE
 from ..extras.logging import get_logger
+from ..extras.misc import has_tokenized_data
 from .aligner import align_dataset
+from .data_utils import merge_dataset
 from .parser import get_dataset_list
 from .preprocess import get_preprocess_and_print_func
 from .template import get_template_and_fix_tokenizer
-from .utils import checksum, merge_dataset
 
 
 if TYPE_CHECKING:
     from datasets import Dataset, IterableDataset
-    from transformers import Seq2SeqTrainingArguments
+    from transformers import ProcessorMixin, Seq2SeqTrainingArguments
     from transformers.tokenization_utils import PreTrainedTokenizer
 
     from ..hparams import DataArguments, ModelArguments
@@ -56,14 +59,12 @@ def load_single_dataset(
             data_files.append(local_path)
             data_path = FILEEXT2TYPE.get(local_path.split(".")[-1], None)
         else:
-            raise ValueError("File not found.")
+            raise ValueError("File {} not found.".format(local_path))
 
         if data_path is None:
-            raise ValueError("File extension must be txt, csv, json or jsonl.")
-
-        checksum(data_files, dataset_attr.file_sha1)
+            raise ValueError("Allowed file types: {}.".format(",".join(FILEEXT2TYPE.keys())))
     else:
-        raise NotImplementedError
+        raise NotImplementedError("Unknown load type: {}.".format(dataset_attr.load_from))
 
     if dataset_attr.load_from == "ms_hub":
         try:
@@ -80,7 +81,9 @@ def load_single_dataset(
                 cache_dir=cache_dir,
                 token=model_args.ms_hub_token,
                 use_streaming=(data_args.streaming and (dataset_attr.load_from != "file")),
-            ).to_hf_dataset()
+            )
+            if isinstance(dataset, MsDataset):
+                dataset = dataset.to_hf_dataset()
         except ImportError:
             raise ImportError("Please install modelscope via `pip install modelscope -U`")
     else:
@@ -104,30 +107,43 @@ def load_single_dataset(
     if data_args.streaming and (dataset_attr.load_from == "file"):  # faster than specifying streaming=True
         dataset = dataset.to_iterable_dataset()  # TODO: add num shards parameter
 
+    if dataset_attr.num_samples is not None and not data_args.streaming:
+        target_num = dataset_attr.num_samples
+        indexes = np.random.permutation(len(dataset))[:target_num]
+        target_num -= len(indexes)
+        if target_num > 0:
+            expand_indexes = np.random.choice(len(dataset), target_num)
+            indexes = np.concatenate((indexes, expand_indexes), axis=0)
+
+        assert len(indexes) == dataset_attr.num_samples, "Sample num mismatched."
+        dataset = dataset.select(indexes)
+        logger.info("Sampled {} examples from dataset {}.".format(dataset_attr.num_samples, dataset_attr))
+
     if data_args.max_samples is not None:  # truncate dataset
-        num_samples = min(data_args.max_samples, len(dataset))
-        dataset = dataset.select(range(num_samples))
+        max_samples = min(data_args.max_samples, len(dataset))
+        dataset = dataset.select(range(max_samples))
 
     return align_dataset(dataset, dataset_attr, data_args)
 
 
 def get_dataset(
-    tokenizer: "PreTrainedTokenizer",
     model_args: "ModelArguments",
     data_args: "DataArguments",
     training_args: "Seq2SeqTrainingArguments",
-    stage: Literal["pt", "sft", "rm", "ppo"],
-    # split: Optional[str] = "train", # TODO: add split
+    stage: Literal["pt", "sft", "rm", "ppo", "kto"],
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"] = None,
 ) -> Union["Dataset", "IterableDataset"]:
     template = get_template_and_fix_tokenizer(tokenizer, data_args.template)
     if data_args.train_on_prompt and template.efficient_eos:
         raise ValueError("Current template does not support `train_on_prompt`.")
 
-    # Load from cache
-    if data_args.cache_path is not None:
-        if os.path.exists(data_args.cache_path):
+    # Load tokenized dataset
+    if data_args.tokenized_path is not None:
+        if has_tokenized_data(data_args.tokenized_path):
             logger.warning("Loading dataset from disk will ignore other data arguments.")
-            dataset = load_from_disk(data_args.cache_path)
+            dataset = load_from_disk(data_args.tokenized_path)
+            logger.info("Loaded tokenized dataset from {}.".format(data_args.tokenized_path))
             if data_args.streaming:
                 dataset = dataset.to_iterable_dataset()
             return dataset
@@ -138,12 +154,15 @@ def get_dataset(
     with training_args.main_process_first(desc="load dataset"):
         all_datasets = []
         for dataset_attr in get_dataset_list(data_args):
+            if (stage == "rm" and dataset_attr.ranking is False) or (stage != "rm" and dataset_attr.ranking is True):
+                raise ValueError("The dataset is not applicable in the current training stage.")
+
             all_datasets.append(load_single_dataset(dataset_attr, model_args, data_args))
         dataset = merge_dataset(all_datasets, data_args, training_args)
 
     with training_args.main_process_first(desc="pre-process dataset"):
         preprocess_func, print_function = get_preprocess_and_print_func(
-            tokenizer, template, data_args, training_args, stage
+            data_args, training_args, stage, template, tokenizer, processor
         )
         column_names = list(next(iter(dataset)).keys())
         kwargs = {}
@@ -156,15 +175,21 @@ def get_dataset(
 
         dataset = dataset.map(preprocess_func, batched=True, remove_columns=column_names, **kwargs)
 
-        if data_args.cache_path is not None and not os.path.exists(data_args.cache_path):
+        if data_args.tokenized_path is not None:
             if training_args.should_save:
-                dataset.save_to_disk(data_args.cache_path)
-                logger.info("Dataset cache saved at {}.".format(data_args.cache_path))
+                dataset.save_to_disk(data_args.tokenized_path)
+                logger.info("Tokenized dataset saved at {}.".format(data_args.tokenized_path))
+                logger.info("Please restart the training with `tokenized_path: {}`.".format(data_args.tokenized_path))
+
+            sys.exit(0)
 
         if training_args.should_log:
             try:
                 print_function(next(iter(dataset)))
             except StopIteration:
-                raise RuntimeError("Cannot find valid samples, check `data/README.md` for the data format.")
+                if stage == "pt":
+                    raise RuntimeError("Cannot find sufficient samples, consider increasing dataset size.")
+                else:
+                    raise RuntimeError("Cannot find valid samples, check `data/README.md` for the data format.")
 
         return dataset

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/parser.py

@@ -20,23 +20,28 @@ class DatasetAttr:
     """ basic configs """
     load_from: Literal["hf_hub", "ms_hub", "script", "file"]
     dataset_name: str
+    formatting: Literal["alpaca", "sharegpt"] = "alpaca"
+    ranking: bool = False
     """ extra configs """
-    file_sha1: Optional[str] = None
     subset: Optional[str] = None
     folder: Optional[str] = None
-    ranking: bool = False
-    formatting: Literal["alpaca", "sharegpt"] = "alpaca"
-    """ columns """
+    num_samples: Optional[int] = None
+    """ common columns """
     system: Optional[str] = None
-    """ columns for the alpaca format """
+    tools: Optional[str] = None
+    images: Optional[str] = None
+    """ rlhf columns """
+    chosen: Optional[str] = None
+    rejected: Optional[str] = None
+    kto_tag: Optional[str] = None
+    """ alpaca columns """
     prompt: Optional[str] = "instruction"
     query: Optional[str] = "input"
     response: Optional[str] = "output"
     history: Optional[str] = None
-    """ columns for the sharegpt format """
+    """ sharegpt columns """
     messages: Optional[str] = "conversations"
-    tools: Optional[str] = None
-    """ tags for the sharegpt format """
+    """ sharegpt tags """
     role_tag: Optional[str] = "from"
     content_tag: Optional[str] = "value"
     user_tag: Optional[str] = "human"
@@ -53,22 +58,35 @@ class DatasetAttr:
 
 
 def get_dataset_list(data_args: "DataArguments") -> List["DatasetAttr"]:
-    dataset_names = [ds.strip() for ds in data_args.dataset.split(",")] if data_args.dataset is not None else []
-    try:
-        with open(os.path.join(data_args.dataset_dir, DATA_CONFIG), "r") as f:
-            dataset_info = json.load(f)
-    except Exception as err:
-        if data_args.dataset is not None:
-            raise ValueError(
-                "Cannot open {} due to {}.".format(os.path.join(data_args.dataset_dir, DATA_CONFIG), str(err))
-            )
+    if data_args.dataset is not None:
+        dataset_names = [ds.strip() for ds in data_args.dataset.split(",")]
+    else:
+        dataset_names = []
+
+    if data_args.dataset_dir == "ONLINE":
         dataset_info = None
+    else:
+        try:
+            with open(os.path.join(data_args.dataset_dir, DATA_CONFIG), "r") as f:
+                dataset_info = json.load(f)
+        except Exception as err:
+            if len(dataset_names) != 0:
+                raise ValueError(
+                    "Cannot open {} due to {}.".format(os.path.join(data_args.dataset_dir, DATA_CONFIG), str(err))
+                )
+            dataset_info = None
 
     if data_args.interleave_probs is not None:
         data_args.interleave_probs = [float(prob.strip()) for prob in data_args.interleave_probs.split(",")]
 
     dataset_list: List[DatasetAttr] = []
     for name in dataset_names:
+        if dataset_info is None:
+            load_from = "ms_hub" if use_modelscope() else "hf_hub"
+            dataset_attr = DatasetAttr(load_from, dataset_name=name)
+            dataset_list.append(dataset_attr)
+            continue
+
         if name not in dataset_info:
             raise ValueError("Undefined dataset {} in {}.".format(name, DATA_CONFIG))
 
@@ -85,18 +103,18 @@ def get_dataset_list(data_args: "DataArguments") -> List["DatasetAttr"]:
         else:
             dataset_attr = DatasetAttr("file", dataset_name=dataset_info[name]["file_name"])
 
-        dataset_attr.set_attr("file_sha1", dataset_info[name])
+        dataset_attr.set_attr("formatting", dataset_info[name], default="alpaca")
+        dataset_attr.set_attr("ranking", dataset_info[name], default=False)
         dataset_attr.set_attr("subset", dataset_info[name])
         dataset_attr.set_attr("folder", dataset_info[name])
-        dataset_attr.set_attr("ranking", dataset_info[name], default=False)
-        dataset_attr.set_attr("formatting", dataset_info[name], default="alpaca")
+        dataset_attr.set_attr("num_samples", dataset_info[name])
 
         if "columns" in dataset_info[name]:
-            column_names = ["system"]
+            column_names = ["system", "tools", "images", "chosen", "rejected", "kto_tag"]
             if dataset_attr.formatting == "alpaca":
                 column_names.extend(["prompt", "query", "response", "history"])
             else:
-                column_names.extend(["messages", "tools"])
+                column_names.extend(["messages"])
 
             for column_name in column_names:
                 dataset_attr.set_attr(column_name, dataset_info[name]["columns"])

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/preprocess.py

@@ -0,0 +1,84 @@
+from functools import partial
+from typing import TYPE_CHECKING, Callable, Literal, Optional, Tuple
+
+from .processors.feedback import preprocess_feedback_dataset
+from .processors.pairwise import preprocess_pairwise_dataset, print_pairwise_dataset_example
+from .processors.pretrain import preprocess_pretrain_dataset
+from .processors.supervised import (
+    preprocess_packed_supervised_dataset,
+    preprocess_supervised_dataset,
+    print_supervised_dataset_example,
+)
+from .processors.unsupervised import preprocess_unsupervised_dataset, print_unsupervised_dataset_example
+
+
+if TYPE_CHECKING:
+    from transformers import ProcessorMixin, Seq2SeqTrainingArguments
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ..hparams import DataArguments
+    from .template import Template
+
+
+def get_preprocess_and_print_func(
+    data_args: "DataArguments",
+    training_args: "Seq2SeqTrainingArguments",
+    stage: Literal["pt", "sft", "rm", "ppo", "kto"],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+) -> Tuple[Callable, Callable]:
+    if stage == "pt":
+        preprocess_func = partial(
+            preprocess_pretrain_dataset,
+            tokenizer=tokenizer,
+            data_args=data_args,
+        )
+        print_function = partial(print_unsupervised_dataset_example, tokenizer=tokenizer)
+    elif stage == "sft" and not training_args.predict_with_generate:
+        if data_args.packing:
+            preprocess_func = partial(
+                preprocess_packed_supervised_dataset,
+                template=template,
+                tokenizer=tokenizer,
+                data_args=data_args,
+            )
+        else:
+            preprocess_func = partial(
+                preprocess_supervised_dataset,
+                template=template,
+                tokenizer=tokenizer,
+                processor=processor,
+                data_args=data_args,
+            )
+
+        print_function = partial(print_supervised_dataset_example, tokenizer=tokenizer)
+    elif stage == "rm":
+        preprocess_func = partial(
+            preprocess_pairwise_dataset,
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        print_function = partial(print_pairwise_dataset_example, tokenizer=tokenizer)
+    elif stage == "kto":
+        preprocess_func = partial(
+            preprocess_feedback_dataset,
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        print_function = partial(print_supervised_dataset_example, tokenizer=tokenizer)
+    else:
+        preprocess_func = partial(
+            preprocess_unsupervised_dataset,
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        print_function = partial(print_unsupervised_dataset_example, tokenizer=tokenizer)
+
+    return preprocess_func, print_function

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/feedback.py

@@ -0,0 +1,126 @@
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Sequence, Tuple
+
+from ...extras.constants import IGNORE_INDEX
+from ...extras.logging import get_logger
+from .processor_utils import get_paligemma_token_type_ids, get_pixel_values
+
+
+if TYPE_CHECKING:
+    from transformers import ProcessorMixin
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ...hparams import DataArguments
+    from ..template import Template
+
+
+logger = get_logger(__name__)
+
+
+def _encode_feedback_example(
+    prompt: Sequence[Dict[str, str]],
+    response: Sequence[Dict[str, str]],
+    kl_response: Sequence[Dict[str, str]],
+    system: Optional[str],
+    tools: Optional[str],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Tuple[List[int], List[int], List[int], List[int], bool]:
+    if processor is not None and not hasattr(processor, "image_seq_length"):  # llava-like models
+        prompt[0]["content"] = template.image_token + prompt[0]["content"]
+
+    if response[0]["content"]:  # desired example
+        kto_tag = True
+        messages = prompt + [response[0]]
+    else:  # undesired example
+        kto_tag = False
+        messages = prompt + [response[1]]
+
+    if kl_response[0]["content"]:
+        kl_messages = prompt + [kl_response[0]]
+    else:
+        kl_messages = prompt + [kl_response[1]]
+
+    prompt_ids, response_ids = template.encode_oneturn(
+        tokenizer, messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+    _, kl_response_ids = template.encode_oneturn(
+        tokenizer, kl_messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+
+    if template.efficient_eos:
+        response_ids += [tokenizer.eos_token_id]
+        kl_response_ids += [tokenizer.eos_token_id]
+
+    if processor is not None and hasattr(processor, "image_seq_length"):  # paligemma models
+        image_token_id = tokenizer.convert_tokens_to_ids(template.image_token)
+        prompt_ids = [image_token_id] * getattr(processor, "image_seq_length") + prompt_ids
+
+    input_ids = prompt_ids + response_ids
+    labels = [IGNORE_INDEX] * len(prompt_ids) + response_ids
+    kl_input_ids = prompt_ids + kl_response_ids
+    kl_labels = [IGNORE_INDEX] * len(prompt_ids) + kl_response_ids
+
+    return input_ids, labels, kl_input_ids, kl_labels, kto_tag
+
+
+def preprocess_feedback_dataset(
+    examples: Dict[str, List[Any]],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Dict[str, List[List[int]]]:
+    # create unrelated input-output pairs for estimating the KL term by flipping the matched pairs
+    kl_response = examples["response"][::-1]
+    model_inputs = {
+        "input_ids": [],
+        "attention_mask": [],
+        "labels": [],
+        "kl_input_ids": [],
+        "kl_attention_mask": [],
+        "kl_labels": [],
+        "kto_tags": [],
+    }
+    if processor is not None:
+        model_inputs["pixel_values"] = []
+        if hasattr(processor, "image_seq_length"):  # paligemma models
+            model_inputs["token_type_ids"] = []
+            model_inputs["kl_token_type_ids"] = []
+
+    for i in range(len(examples["prompt"])):
+        if len(examples["prompt"][i]) % 2 != 1 or len(examples["response"][i]) < 2:
+            logger.warning("Dropped invalid example: {}".format(examples["prompt"][i] + examples["response"][i]))
+            continue
+
+        input_ids, labels, kl_input_ids, kl_labels, kto_tag = _encode_feedback_example(
+            prompt=examples["prompt"][i],
+            response=examples["response"][i],
+            kl_response=kl_response[i],
+            system=examples["system"][i],
+            tools=examples["tools"][i],
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        model_inputs["input_ids"].append(input_ids)
+        model_inputs["attention_mask"].append([1] * len(input_ids))
+        model_inputs["labels"].append(labels)
+        model_inputs["kl_input_ids"].append(kl_input_ids)
+        model_inputs["kl_attention_mask"].append([1] * len(kl_input_ids))
+        model_inputs["kl_labels"].append(kl_labels)
+        model_inputs["kto_tags"].append(kto_tag)
+        if processor is not None:
+            model_inputs["pixel_values"].append(get_pixel_values(examples["images"][i], processor))
+            if hasattr(processor, "image_seq_length"):  # paligemma models
+                model_inputs["token_type_ids"].append(get_paligemma_token_type_ids(len(input_ids), processor))
+                model_inputs["kl_token_type_ids"].append(get_paligemma_token_type_ids(len(kl_input_ids), processor))
+
+    desirable_num = sum([1 for tag in model_inputs["kto_tags"] if tag])
+    undesirable_num = len(model_inputs["kto_tags"]) - desirable_num
+    if desirable_num == 0 or undesirable_num == 0:
+        logger.warning("Your dataset only has one preference type.")
+
+    return model_inputs

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/pairwise.py

@@ -0,0 +1,123 @@
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Sequence, Tuple
+
+from ...extras.constants import IGNORE_INDEX
+from ...extras.logging import get_logger
+from .processor_utils import get_paligemma_token_type_ids, get_pixel_values
+
+
+if TYPE_CHECKING:
+    from transformers import ProcessorMixin
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ...hparams import DataArguments
+    from ..template import Template
+
+
+logger = get_logger(__name__)
+
+
+def _encode_pairwise_example(
+    prompt: Sequence[Dict[str, str]],
+    response: Sequence[Dict[str, str]],
+    system: Optional[str],
+    tools: Optional[str],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Tuple[List[int], List[int], List[int], List[int]]:
+    if processor is not None and not hasattr(processor, "image_seq_length"):  # llava-like models
+        prompt[0]["content"] = template.image_token + prompt[0]["content"]
+
+    chosen_messages = prompt + [response[0]]
+    rejected_messages = prompt + [response[1]]
+    prompt_ids, chosen_ids = template.encode_oneturn(
+        tokenizer, chosen_messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+    _, rejected_ids = template.encode_oneturn(
+        tokenizer, rejected_messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+
+    if template.efficient_eos:
+        chosen_ids += [tokenizer.eos_token_id]
+        rejected_ids += [tokenizer.eos_token_id]
+
+    if processor is not None and hasattr(processor, "image_seq_length"):  # paligemma models
+        image_token_id = tokenizer.convert_tokens_to_ids(template.image_token)
+        prompt_ids = [image_token_id] * getattr(processor, "image_seq_length") + prompt_ids
+
+    chosen_input_ids = prompt_ids + chosen_ids
+    chosen_labels = [IGNORE_INDEX] * len(prompt_ids) + chosen_ids
+    rejected_input_ids = prompt_ids + rejected_ids
+    rejected_labels = [IGNORE_INDEX] * len(prompt_ids) + rejected_ids
+
+    return chosen_input_ids, chosen_labels, rejected_input_ids, rejected_labels
+
+
+def preprocess_pairwise_dataset(
+    examples: Dict[str, List[Any]],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Dict[str, List[List[int]]]:
+    # build input pairs with format `<bos> X`, `Y1 <eos>` and `Y2 <eos>`
+    model_inputs = {
+        "chosen_input_ids": [],
+        "chosen_attention_mask": [],
+        "chosen_labels": [],
+        "rejected_input_ids": [],
+        "rejected_attention_mask": [],
+        "rejected_labels": [],
+    }
+    if processor is not None:
+        model_inputs["pixel_values"] = []
+        if hasattr(processor, "image_seq_length"):  # paligemma models
+            model_inputs["chosen_token_type_ids"] = []
+            model_inputs["rejected_token_type_ids"] = []
+
+    for i in range(len(examples["prompt"])):
+        if len(examples["prompt"][i]) % 2 != 1 or len(examples["response"][i]) < 2:
+            logger.warning("Dropped invalid example: {}".format(examples["prompt"][i] + examples["response"][i]))
+            continue
+
+        chosen_input_ids, chosen_labels, rejected_input_ids, rejected_labels = _encode_pairwise_example(
+            prompt=examples["prompt"][i],
+            response=examples["response"][i],
+            system=examples["system"][i],
+            tools=examples["tools"][i],
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        model_inputs["chosen_input_ids"].append(chosen_input_ids)
+        model_inputs["chosen_attention_mask"].append([1] * len(chosen_input_ids))
+        model_inputs["chosen_labels"].append(chosen_labels)
+        model_inputs["rejected_input_ids"].append(rejected_input_ids)
+        model_inputs["rejected_attention_mask"].append([1] * len(rejected_input_ids))
+        model_inputs["rejected_labels"].append(rejected_labels)
+        if processor is not None:
+            model_inputs["pixel_values"].append(get_pixel_values(examples["images"][i], processor))
+            if hasattr(processor, "image_seq_length"):  # paligemma models
+                model_inputs["chosen_token_type_ids"].append(
+                    get_paligemma_token_type_ids(len(chosen_input_ids), processor)
+                )
+                model_inputs["rejected_token_type_ids"].append(
+                    get_paligemma_token_type_ids(len(rejected_input_ids), processor)
+                )
+
+    return model_inputs
+
+
+def print_pairwise_dataset_example(example: Dict[str, List[int]], tokenizer: "PreTrainedTokenizer") -> None:
+    valid_chosen_labels = list(filter(lambda x: x != IGNORE_INDEX, example["chosen_labels"]))
+    valid_rejected_labels = list(filter(lambda x: x != IGNORE_INDEX, example["rejected_labels"]))
+    print("chosen_input_ids:\n{}".format(example["chosen_input_ids"]))
+    print("chosen_inputs:\n{}".format(tokenizer.decode(example["chosen_input_ids"], skip_special_tokens=False)))
+    print("chosen_label_ids:\n{}".format(example["chosen_labels"]))
+    print("chosen_labels:\n{}".format(tokenizer.decode(valid_chosen_labels, skip_special_tokens=False)))
+    print("rejected_input_ids:\n{}".format(example["rejected_input_ids"]))
+    print("rejected_inputs:\n{}".format(tokenizer.decode(example["rejected_input_ids"], skip_special_tokens=False)))
+    print("rejected_label_ids:\n{}".format(example["rejected_labels"]))
+    print("rejected_labels:\n{}".format(tokenizer.decode(valid_rejected_labels, skip_special_tokens=False)))

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/pretrain.py

@@ -0,0 +1,36 @@
+from itertools import chain
+from typing import TYPE_CHECKING, Any, Dict, List
+
+
+if TYPE_CHECKING:
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ...hparams import DataArguments
+
+
+def preprocess_pretrain_dataset(
+    examples: Dict[str, List[Any]], tokenizer: "PreTrainedTokenizer", data_args: "DataArguments"
+) -> Dict[str, List[List[int]]]:
+    # build grouped texts with format `X1 X2 X3 ...` if packing is enabled
+    text_examples = [messages[0]["content"] + tokenizer.eos_token for messages in examples["prompt"]]
+
+    if not data_args.packing:
+        if data_args.template == "gemma":
+            text_examples = [tokenizer.bos_token + example for example in text_examples]
+
+        result = tokenizer(text_examples, add_special_tokens=False, max_length=data_args.cutoff_len, truncation=True)
+    else:
+        tokenized_examples = tokenizer(text_examples, add_special_tokens=False)
+        concatenated_examples = {k: list(chain(*tokenized_examples[k])) for k in tokenized_examples.keys()}
+        total_length = len(concatenated_examples[list(concatenated_examples.keys())[0]])
+        block_size = data_args.cutoff_len
+        total_length = (total_length // block_size) * block_size
+        result = {
+            k: [t[i : i + block_size] for i in range(0, total_length, block_size)]
+            for k, t in concatenated_examples.items()
+        }
+        if data_args.template == "gemma":
+            for i in range(len(result["input_ids"])):
+                result["input_ids"][i][0] = tokenizer.bos_token_id
+
+    return result

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/processor_utils.py

@@ -0,0 +1,64 @@
+import bisect
+from typing import TYPE_CHECKING, List, Sequence
+
+from ...extras.packages import is_pillow_available
+
+
+if is_pillow_available():
+    from PIL import Image
+
+
+if TYPE_CHECKING:
+    from numpy.typing import NDArray
+    from PIL.Image import Image as ImageObject
+    from transformers import ProcessorMixin
+    from transformers.image_processing_utils import BaseImageProcessor
+
+
+def search_for_fit(numbers: Sequence[int], capacity: int) -> int:
+    r"""
+    Finds the index of largest number that fits into the knapsack with the given capacity.
+    """
+    index = bisect.bisect(numbers, capacity)
+    return -1 if index == 0 else (index - 1)
+
+
+def greedy_knapsack(numbers: List[int], capacity: int) -> List[List[int]]:
+    r"""
+    An efficient greedy algorithm with binary search for the knapsack problem.
+    """
+    numbers.sort()  # sort numbers in ascending order for binary search
+    knapsacks = []
+
+    while numbers:
+        current_knapsack = []
+        remaining_capacity = capacity
+
+        while True:
+            index = search_for_fit(numbers, remaining_capacity)
+            if index == -1:
+                break  # no more numbers fit in this knapsack
+
+            remaining_capacity -= numbers[index]  # update the remaining capacity
+            current_knapsack.append(numbers.pop(index))  # add the number to knapsack
+
+        knapsacks.append(current_knapsack)
+
+    return knapsacks
+
+
+def get_pixel_values(images: Sequence["ImageObject"], processor: "ProcessorMixin") -> "NDArray":
+    r"""
+    Processes visual inputs. (currently only supports a single image)
+    """
+    image_processor: "BaseImageProcessor" = getattr(processor, "image_processor")
+    image = images[0] if len(images) != 0 else Image.new("RGB", (100, 100), (255, 255, 255))
+    return image_processor(image, return_tensors="pt")["pixel_values"][0]  # shape (C, H, W)
+
+
+def get_paligemma_token_type_ids(input_len: int, processor: "ProcessorMixin") -> List[int]:
+    r"""
+    Gets paligemma token type ids for computing loss.
+    """
+    image_seq_length = getattr(processor, "image_seq_length")
+    return [0] * image_seq_length + [1] * (input_len - image_seq_length)

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/supervised.py

@@ -0,0 +1,169 @@
+from collections import defaultdict
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Sequence, Tuple
+
+from ...extras.constants import IGNORE_INDEX
+from ...extras.logging import get_logger
+from .processor_utils import get_paligemma_token_type_ids, get_pixel_values, greedy_knapsack
+
+
+if TYPE_CHECKING:
+    from transformers import ProcessorMixin
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ...hparams import DataArguments
+    from ..template import Template
+
+
+logger = get_logger(__name__)
+
+
+def _encode_supervised_example(
+    prompt: Sequence[Dict[str, str]],
+    response: Sequence[Dict[str, str]],
+    system: Optional[str],
+    tools: Optional[str],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Tuple[List[int], List[int]]:
+    if processor is not None and not hasattr(processor, "image_seq_length"):  # llava-like models
+        prompt[0]["content"] = template.image_token + prompt[0]["content"]
+
+    messages = prompt + response
+    input_ids, labels = [], []
+
+    if processor is not None and hasattr(processor, "image_seq_length"):  # paligemma models
+        image_token_id = tokenizer.convert_tokens_to_ids(template.image_token)
+        input_ids += [image_token_id] * getattr(processor, "image_seq_length")
+        labels += [IGNORE_INDEX] * getattr(processor, "image_seq_length")
+
+    encoded_pairs = template.encode_multiturn(
+        tokenizer, messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+    for turn_idx, (source_ids, target_ids) in enumerate(encoded_pairs):
+        if data_args.train_on_prompt:
+            source_mask = source_ids
+        elif turn_idx != 0 and template.efficient_eos:
+            source_mask = [tokenizer.eos_token_id] + [IGNORE_INDEX] * (len(source_ids) - 1)
+        else:
+            source_mask = [IGNORE_INDEX] * len(source_ids)
+
+        input_ids += source_ids + target_ids
+        labels += source_mask + target_ids
+
+    if template.efficient_eos:
+        input_ids += [tokenizer.eos_token_id]
+        labels += [tokenizer.eos_token_id]
+
+    return input_ids, labels
+
+
+def preprocess_supervised_dataset(
+    examples: Dict[str, List[Any]],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Dict[str, List[List[int]]]:
+    # build inputs with format `<bos> X Y <eos>` and labels with format `<ignore> ... <ignore> Y <eos>`
+    # for multiturn examples, we only mask the prompt part in each prompt-response pair.
+    model_inputs = {"input_ids": [], "attention_mask": [], "labels": []}
+    if processor is not None:
+        model_inputs["pixel_values"] = []
+        if hasattr(processor, "image_seq_length"):  # paligemma models
+            model_inputs["token_type_ids"] = []
+
+    for i in range(len(examples["prompt"])):
+        if len(examples["prompt"][i]) % 2 != 1 or len(examples["response"][i]) != 1:
+            logger.warning("Dropped invalid example: {}".format(examples["prompt"][i] + examples["response"][i]))
+            continue
+
+        input_ids, labels = _encode_supervised_example(
+            prompt=examples["prompt"][i],
+            response=examples["response"][i],
+            system=examples["system"][i],
+            tools=examples["tools"][i],
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        model_inputs["input_ids"].append(input_ids)
+        model_inputs["attention_mask"].append([1] * len(input_ids))
+        model_inputs["labels"].append(labels)
+        if processor is not None:
+            model_inputs["pixel_values"].append(get_pixel_values(examples["images"][i], processor))
+            if hasattr(processor, "image_seq_length"):  # paligemma models
+                model_inputs["token_type_ids"].append(get_paligemma_token_type_ids(len(input_ids), processor))
+
+    return model_inputs
+
+
+def preprocess_packed_supervised_dataset(
+    examples: Dict[str, List[Any]],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    data_args: "DataArguments",
+) -> Dict[str, List[List[int]]]:
+    # build inputs with format `<bos> X1 Y1 <eos> <bos> X2 Y2 <eos>`
+    # and labels with format `<ignore> ... <ignore> Y1 <eos> <ignore> ... <ignore> Y2 <eos>`
+    valid_num = 0
+    batch_input_ids, batch_labels = [], []
+    lengths = []
+    length2indexes = defaultdict(list)
+    for i in range(len(examples["prompt"])):
+        if len(examples["prompt"][i]) % 2 != 1 or len(examples["response"][i]) != 1:
+            logger.warning("Dropped invalid example: {}".format(examples["prompt"][i] + examples["response"][i]))
+            continue
+
+        input_ids, labels = _encode_supervised_example(
+            prompt=examples["prompt"][i],
+            response=examples["response"][i],
+            system=examples["system"][i],
+            tools=examples["tools"][i],
+            template=template,
+            tokenizer=tokenizer,
+            processor=None,
+            data_args=data_args,
+        )
+        length = len(input_ids)
+        if length > data_args.cutoff_len:
+            logger.warning("Dropped lengthy example with length {} > {}.".format(length, data_args.cutoff_len))
+        else:
+            lengths.append(length)
+            length2indexes[length].append(valid_num)
+            batch_input_ids.append(input_ids)
+            batch_labels.append(labels)
+            valid_num += 1
+
+    model_inputs = {"input_ids": [], "attention_mask": [], "labels": []}
+    knapsacks = greedy_knapsack(lengths, data_args.cutoff_len)
+    for knapsack in knapsacks:
+        packed_input_ids, packed_labels = [], []
+        for length in knapsack:
+            index = length2indexes[length].pop()
+            packed_input_ids += batch_input_ids[index]
+            packed_labels += batch_labels[index]
+
+        if len(packed_input_ids) < data_args.cutoff_len:
+            pad_length = data_args.cutoff_len - len(packed_input_ids)
+            packed_input_ids += [tokenizer.pad_token_id] * pad_length
+            packed_labels += [IGNORE_INDEX] * pad_length
+
+        if len(packed_input_ids) != data_args.cutoff_len:
+            raise ValueError("The length of packed example should be identical to the cutoff length.")
+
+        model_inputs["input_ids"].append(packed_input_ids)
+        model_inputs["attention_mask"].append([1] * data_args.cutoff_len)
+        model_inputs["labels"].append(packed_labels)
+
+    return model_inputs
+
+
+def print_supervised_dataset_example(example: Dict[str, List[int]], tokenizer: "PreTrainedTokenizer") -> None:
+    valid_labels = list(filter(lambda x: x != IGNORE_INDEX, example["labels"]))
+    print("input_ids:\n{}".format(example["input_ids"]))
+    print("inputs:\n{}".format(tokenizer.decode(example["input_ids"], skip_special_tokens=False)))
+    print("label_ids:\n{}".format(example["labels"]))
+    print("labels:\n{}".format(tokenizer.decode(valid_labels, skip_special_tokens=False)))

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/processors/unsupervised.py

@@ -0,0 +1,92 @@
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Sequence, Tuple
+
+from ...extras.logging import get_logger
+from ..data_utils import Role
+from .processor_utils import get_paligemma_token_type_ids, get_pixel_values
+
+
+if TYPE_CHECKING:
+    from transformers import ProcessorMixin
+    from transformers.tokenization_utils import PreTrainedTokenizer
+
+    from ...hparams import DataArguments
+    from ..template import Template
+
+
+logger = get_logger(__name__)
+
+
+def _encode_unsupervised_example(
+    prompt: Sequence[Dict[str, str]],
+    response: Sequence[Dict[str, str]],
+    system: Optional[str],
+    tools: Optional[str],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Tuple[List[int], List[int]]:
+    if processor is not None and not hasattr(processor, "image_seq_length"):  # llava-like models
+        prompt[0]["content"] = template.image_token + prompt[0]["content"]
+
+    if len(response) == 1:
+        messages = prompt + response
+    else:
+        messages = prompt + [{"role": Role.ASSISTANT.value, "content": ""}]
+
+    input_ids, labels = template.encode_oneturn(
+        tokenizer, messages, system, tools, data_args.cutoff_len, data_args.reserved_label_len
+    )
+    if template.efficient_eos:
+        labels += [tokenizer.eos_token_id]
+
+    if processor is not None and hasattr(processor, "image_seq_length"):  # paligemma models
+        image_token_id = tokenizer.convert_tokens_to_ids(template.image_token)
+        input_ids = [image_token_id] * getattr(processor, "image_seq_length") + input_ids
+
+    return input_ids, labels
+
+
+def preprocess_unsupervised_dataset(
+    examples: Dict[str, List[Any]],
+    template: "Template",
+    tokenizer: "PreTrainedTokenizer",
+    processor: Optional["ProcessorMixin"],
+    data_args: "DataArguments",
+) -> Dict[str, List[List[int]]]:
+    # build inputs with format `<bos> X` and labels with format `Y <eos>`
+    model_inputs = {"input_ids": [], "attention_mask": [], "labels": []}
+    if processor is not None:
+        model_inputs["pixel_values"] = []
+        if hasattr(processor, "image_seq_length"):  # paligemma models
+            model_inputs["token_type_ids"] = []
+
+    for i in range(len(examples["prompt"])):
+        if len(examples["prompt"][i]) % 2 != 1:
+            logger.warning("Dropped invalid example: {}".format(examples["prompt"][i] + examples["response"][i]))
+            continue
+
+        input_ids, labels = _encode_unsupervised_example(
+            prompt=examples["prompt"][i],
+            response=examples["response"][i],
+            system=examples["system"][i],
+            tools=examples["tools"][i],
+            template=template,
+            tokenizer=tokenizer,
+            processor=processor,
+            data_args=data_args,
+        )
+        model_inputs["input_ids"].append(input_ids)
+        model_inputs["attention_mask"].append([1] * len(input_ids))
+        model_inputs["labels"].append(labels)
+        if processor is not None:
+            model_inputs["pixel_values"].append(get_pixel_values(examples["images"][i], processor))
+            if hasattr(processor, "image_seq_length"):  # paligemma models
+                model_inputs["token_type_ids"].append(get_paligemma_token_type_ids(len(input_ids), processor))
+
+    return model_inputs
+
+
+def print_unsupervised_dataset_example(example: Dict[str, List[int]], tokenizer: "PreTrainedTokenizer") -> None:
+    print("input_ids:\n{}".format(example["input_ids"]))
+    print("inputs:\n{}".format(tokenizer.decode(example["input_ids"], skip_special_tokens=False)))

src/AntSK.LLamaFactory/llamafactory/llamafactory/data/template.py

@@ -2,8 +2,8 @@ from dataclasses import dataclass
 from typing import TYPE_CHECKING, Dict, List, Optional, Sequence, Tuple, Union
 
 from ..extras.logging import get_logger
+from .data_utils import Role, infer_max_len
 from .formatter import EmptyFormatter, FunctionFormatter, StringFormatter, ToolFormatter
-from .utils import Role, infer_max_len
 
 
 if TYPE_CHECKING:
@@ -26,6 +26,7 @@ class Template:
     format_separator: "Formatter"
     default_system: str
     stop_words: List[str]
+    image_token: str
     efficient_eos: bool
     replace_eos: bool
     force_system: bool
@@ -68,8 +69,8 @@ class Template:
         self,
         tokenizer: "PreTrainedTokenizer",
         messages: List[Dict[str, str]],
-        system: str,
-        tools: str,
+        system: Optional[str],
+        tools: Optional[str],
         cutoff_len: int,
         reserved_label_len: int,
     ) -> Sequence[Tuple[List[int], List[int]]]:
@@ -195,7 +196,7 @@ class Llama2Template(Template):
         return self._make_pairs(encoded_messages, cutoff_len, reserved_label_len)
 
 
-templates: Dict[str, Template] = {}
+TEMPLATES: Dict[str, Template] = {}
 
 
 def _register_template(
@@ -209,6 +210,7 @@ def _register_template(
     format_separator: Optional["Formatter"] = None,
     default_system: str = "",
     stop_words: List[str] = [],
+    image_token: str = "<image>",
     efficient_eos: bool = False,
     replace_eos: bool = False,
     force_system: bool = False,
@@ -246,7 +248,7 @@ def _register_template(
     default_function_formatter = FunctionFormatter(slots=["Action: {{name}}\nAction Input: {{arguments}}"] + eos_slots)
     default_tool_formatter = ToolFormatter(tool_format="default")
     default_separator_formatter = EmptyFormatter()
-    templates[name] = template_class(
+    TEMPLATES[name] = template_class(
         format_user=format_user or default_user_formatter,
         format_assistant=format_assistant or default_assistant_formatter,
         format_system=format_system or default_user_formatter,
@@ -256,6 +258,7 @@ def _register_template(
         format_separator=format_separator or default_separator_formatter,
         default_system=default_system,
         stop_words=stop_words,
+        image_token=image_token,
         efficient_eos=efficient_eos,
         replace_eos=replace_eos,
         force_system=force_system,
@@ -276,7 +279,7 @@ def _add_or_replace_eos_token(tokenizer: "PreTrainedTokenizer", eos_token: str)
 
 
 def _jinja_escape(content: str) -> str:
-    return content.replace("\n", r"\n").replace("'", r"\'")
+    return content.replace("'", r"\'")
 
 
 def _convert_slots_to_jinja(slots: "SLOTS", tokenizer: "PreTrainedTokenizer", placeholder: str = "content") -> str:
@@ -290,10 +293,10 @@ def _convert_slots_to_jinja(slots: "SLOTS", tokenizer: "PreTrainedTokenizer", pl
                 slot_items.append(placeholder)
                 if slot_pieces[1]:
                     slot_items.append("'" + _jinja_escape(slot_pieces[1]) + "'")
-        elif isinstance(slot, set):
-            if "bos_token" in slot:
+        elif isinstance(slot, set):  # do not use {{ eos_token }} since it may be replaced
+            if "bos_token" in slot and tokenizer.bos_token_id is not None:
                 slot_items.append("'" + tokenizer.bos_token + "'")
-            elif "eos_token" in slot:  # do not use {{ eos_token }} since it may be replaced
+            elif "eos_token" in slot and tokenizer.eos_token_id is not None:
                 slot_items.append("'" + tokenizer.eos_token + "'")
         elif isinstance(slot, dict):
             raise ValueError("Dict is not supported.")
@@ -308,7 +311,7 @@ def _get_jinja_template(template: "Template", tokenizer: "PreTrainedTokenizer")
         jinja_template += "{% set system_message = '" + _jinja_escape(template.default_system) + "' %}"
 
     jinja_template += (
-        "{% if messages[0]['role'] == 'system' %}" "{% set system_message = messages[0]['content'] %}" "{% endif %}"
+        "{% if messages[0]['role'] == 'system' %}{% set system_message = messages[0]['content'] %}{% endif %}"
     )
 
     system_message = _convert_slots_to_jinja(template.format_system.apply(), tokenizer, placeholder="system_message")
@@ -325,9 +328,11 @@ def _get_jinja_template(template: "Template", tokenizer: "PreTrainedTokenizer")
         jinja_template += "{% if loop.index0 == 0 and system_message is defined %}"
         jinja_template += "{% set content = " + system_message + " + message['content'] %}"
         jinja_template += "{% endif %}"
+
     jinja_template += "{% if message['role'] == 'user' %}"
     user_message = _convert_slots_to_jinja(template.format_user.apply(), tokenizer)
     jinja_template += "{{ " + user_message + " }}"
+
     jinja_template += "{% elif message['role'] == 'assistant' %}"
     assistant_message = _convert_slots_to_jinja(
         template.format_assistant.apply() + template.format_separator.apply(), tokenizer
@@ -343,9 +348,9 @@ def get_template_and_fix_tokenizer(
     name: Optional[str] = None,
 ) -> Template:
     if name is None:
-        template = templates["vanilla"]  # placeholder
+        template = TEMPLATES["empty"]  # placeholder
     else:
-        template = templates.get(name, None)
+        template = TEMPLATES.get(name, None)
         if template is None:
             raise ValueError("Template {} does not exist.".format(name))
 
@@ -385,7 +390,8 @@ _register_template(
     format_user=StringFormatter(slots=["### Instruction:\n{{content}}\n\n### Response:\n"]),
     format_separator=EmptyFormatter(slots=["\n\n"]),
     default_system=(
-        "Below is an instruction that describes a task. " "Write a response that appropriately completes the request."
+        "Below is an instruction that describes a task. "
+        "Write a response that appropriately completes the request.\n\n"
     ),
 )
 
@@ -414,7 +420,7 @@ _register_template(
 
 _register_template(
     name="baichuan",
-    format_user=StringFormatter(slots=["<reserved_102>{{content}}<reserved_103>"]),
+    format_user=StringFormatter(slots=[{"token": "<reserved_102>"}, "{{content}}", {"token": "<reserved_103>"}]),
     efficient_eos=True,
 )
 
@@ -441,6 +447,18 @@ _register_template(
 )
 
 
+_register_template(
+    name="breeze",
+    format_user=StringFormatter(slots=["[INST] {{content}} [/INST] "]),
+    format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
+    default_system=(
+        "You are a helpful AI assistant built by MediaTek Research. "
+        "The user you are helping speaks Traditional Chinese and comes from Taiwan."
+    ),
+    efficient_eos=True,
+)
+
+
 _register_template(
     name="chatglm2",
     format_user=StringFormatter(slots=["[Round {{idx}}]\n\n问：{{content}}\n\n答："]),
@@ -490,6 +508,7 @@ _register_template(
     name="chatml",
     format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
+    format_observation=StringFormatter(slots=["<|im_start|>tool\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_separator=EmptyFormatter(slots=["\n"]),
     stop_words=["<|im_end|>", "<|im_start|>"],
     replace_eos=True,
@@ -500,6 +519,7 @@ _register_template(
     name="chatml_de",
     format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
+    format_observation=StringFormatter(slots=["<|im_start|>tool\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_separator=EmptyFormatter(slots=["\n"]),
     default_system="Du bist ein freundlicher und hilfsbereiter KI-Assistent.",
     stop_words=["<|im_end|>", "<|im_start|>"],
@@ -514,6 +534,26 @@ _register_template(
 )
 
 
+_register_template(
+    name="cohere",
+    format_user=StringFormatter(
+        slots=[
+            (
+                "<|START_OF_TURN_TOKEN|><|USER_TOKEN|>{{content}}<|END_OF_TURN_TOKEN|>"
+                "<|START_OF_TURN_TOKEN|><|CHATBOT_TOKEN|>"
+            )
+        ]
+    ),
+    format_system=StringFormatter(
+        slots=[{"bos_token"}, "<|START_OF_TURN_TOKEN|><|SYSTEM_TOKEN|>{{content}}<|END_OF_TURN_TOKEN|>"]
+    ),
+    default_system=(
+        "You are Command-R, a brilliant, sophisticated, AI-assistant trained to assist human users "
+        "by providing thorough responses. You are trained by Cohere."
+    ),
+)
+
+
 _register_template(
     name="cpm",
     format_user=StringFormatter(slots=["<用户>{{content}}<AI>"]),
@@ -522,6 +562,32 @@ _register_template(
 )
 
 
+_register_template(
+    name="dbrx",
+    format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
+    format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
+    format_observation=StringFormatter(slots=["<|im_start|>tool\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
+    format_separator=EmptyFormatter(slots=["\n"]),
+    default_system=(
+        "You are DBRX, created by Databricks. You were last updated in December 2023. "
+        "You answer questions based on information available up to that point.\n"
+        "YOU PROVIDE SHORT RESPONSES TO SHORT QUESTIONS OR STATEMENTS, but provide thorough "
+        "responses to more complex and open-ended questions.\nYou assist with various tasks, "
+        "from writing to coding (using markdown for code blocks — remember to use ``` with "
+        "code, JSON, and tables).\n(You do not have real-time data access or code execution "
+        "capabilities. You avoid stereotyping and provide balanced perspectives on "
+        "controversial topics. You do not provide song lyrics, poems, or news articles and "
+        "do not divulge details of your training data.)\nThis is your system prompt, "
+        "guiding your responses. Do not reference it, just respond to the user. If you find "
+        "yourself talking about this message, stop. You should be responding appropriately "
+        "and usually that means not mentioning this.\nYOU DO NOT MENTION ANY OF THIS INFORMATION "
+        "ABOUT YOURSELF UNLESS THE INFORMATION IS DIRECTLY PERTINENT TO THE USER'S QUERY."
+    ),
+    stop_words=["<|im_end|>"],
+    replace_eos=True,
+)
+
+
 _register_template(
     name="deepseek",
     format_user=StringFormatter(slots=["User: {{content}}\n\nAssistant:"]),
@@ -554,6 +620,16 @@ _register_template(
 )
 
 
+_register_template(
+    name="empty",
+    format_user=StringFormatter(slots=["{{content}}"]),
+    format_assistant=StringFormatter(slots=["{{content}}"]),
+    format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
+    efficient_eos=True,
+    force_system=True,
+)
+
+
 _register_template(
     name="falcon",
     format_user=StringFormatter(slots=["User: {{content}}\nFalcon:"]),
@@ -562,16 +638,39 @@ _register_template(
 )
 
 
+_register_template(
+    name="fewshot",
+    format_separator=EmptyFormatter(slots=["\n\n"]),
+    efficient_eos=True,
+)
+
+
 _register_template(
     name="gemma",
     format_user=StringFormatter(slots=["<start_of_turn>user\n{{content}}<end_of_turn>\n<start_of_turn>model\n"]),
     format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
+    format_observation=StringFormatter(
+        slots=["<start_of_turn>tool\n{{content}}<end_of_turn>\n<start_of_turn>model\n"]
+    ),
     format_separator=EmptyFormatter(slots=["<end_of_turn>\n"]),
     efficient_eos=True,
     force_system=True,
 )
 
 
+_register_template(
+    name="glm4",
+    format_user=StringFormatter(slots=["<|user|>\n{{content}}<|assistant|>"]),
+    format_assistant=StringFormatter(slots=["\n{{content}}"]),
+    format_system=StringFormatter(slots=["[gMASK]<sop>{{content}}"]),
+    format_function=FunctionFormatter(slots=["{{name}}\n{{arguments}}"]),
+    format_observation=StringFormatter(slots=["<|observation|>\n{{content}}<|assistant|>"]),
+    stop_words=["<|user|>", "<|observation|>"],
+    efficient_eos=True,
+    force_system=True,
+)
+
+
 _register_template(
     name="intern",
     format_user=StringFormatter(slots=["<|User|>:{{content}}", {"token": "<eoh>"}, "\n<|Bot|>:"]),
@@ -601,17 +700,8 @@ _register_template(
 _register_template(
     name="llama2",
     format_user=StringFormatter(slots=[{"bos_token"}, "[INST] {{content}} [/INST]"]),
+    format_assistant=StringFormatter(slots=[" {{content}} ", {"eos_token"}]),
     format_system=StringFormatter(slots=["<<SYS>>\n{{content}}\n<</SYS>>\n\n"]),
-    default_system=(
-        "You are a helpful, respectful and honest assistant. "
-        "Always answer as helpfully as possible, while being safe. "
-        "Your answers should not include any harmful, unethical, "
-        "racist, sexist, toxic, dangerous, or illegal content. "
-        "Please ensure that your responses are socially unbiased and positive in nature.\n\n"
-        "If a question does not make any sense, or is not factually coherent, "
-        "explain why instead of answering something not correct. "
-        "If you don't know the answer to a question, please don't share false information."
-    ),
 )
 
 
@@ -623,6 +713,33 @@ _register_template(
 )
 
 
+_register_template(
+    name="llama3",
+    format_user=StringFormatter(
+        slots=[
+            (
+                "<|start_header_id|>user<|end_header_id|>\n\n{{content}}<|eot_id|>"
+                "<|start_header_id|>assistant<|end_header_id|>\n\n"
+            )
+        ]
+    ),
+    format_system=StringFormatter(
+        slots=[{"bos_token"}, "<|start_header_id|>system<|end_header_id|>\n\n{{content}}<|eot_id|>"]
+    ),
+    format_observation=StringFormatter(
+        slots=[
+            (
+                "<|start_header_id|>tool<|end_header_id|>\n\n{{content}}<|eot_id|>"
+                "<|start_header_id|>assistant<|end_header_id|>\n\n"
+            )
+        ]
+    ),
+    default_system="You are a helpful assistant.",
+    stop_words=["<|eot_id|>"],
+    replace_eos=True,
+)
+
+
 _register_template(
     name="mistral",
     format_user=StringFormatter(slots=["[INST] {{content}} [/INST]"]),
@@ -633,8 +750,7 @@ _register_template(
 
 _register_template(
     name="olmo",
-    format_user=StringFormatter(slots=["<|user|>\n{{content}}<|assistant|>"]),
-    format_assistant=StringFormatter(slots=["{{content}}", {"eos_token"}]),
+    format_user=StringFormatter(slots=["<|user|>\n{{content}}<|assistant|>\n"]),
     format_system=StringFormatter(slots=[{"eos_token"}, "{{content}}"]),
     force_system=True,
 )
@@ -643,12 +759,28 @@ _register_template(
 _register_template(
     name="openchat",
     format_user=StringFormatter(slots=["GPT4 Correct User: {{content}}", {"eos_token"}, "GPT4 Correct Assistant:"]),
-    format_assistant=StringFormatter(slots=["{{content}}", {"eos_token"}]),
     format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
     force_system=True,
 )
 
 
+_register_template(
+    name="openchat-3.6",
+    format_user=StringFormatter(
+        slots=[
+            (
+                "<|start_header_id|>GPT4 Correct User<|end_header_id|>\n\n{{content}}<|eot_id|>"
+                "<|start_header_id|>GPT4 Correct Assistant<|end_header_id|>\n\n"
+            )
+        ]
+    ),
+    format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
+    stop_words=["<|eot_id|>"],
+    replace_eos=True,
+    force_system=True,
+)
+
+
 _register_template(
     name="orion",
     format_user=StringFormatter(slots=["Human: {{content}}\n\nAssistant: ", {"eos_token"}]),
@@ -657,10 +789,22 @@ _register_template(
 )
 
 
+_register_template(
+    name="phi",
+    format_user=StringFormatter(slots=["<|user|>\n{{content}}<|end|>\n<|assistant|>\n"]),
+    format_system=StringFormatter(slots=[{"bos_token"}, "<|system|>\n{{content}}<|end|>\n"]),
+    format_separator=EmptyFormatter(slots=["\n"]),
+    default_system="You are a helpful AI assistant.",
+    stop_words=["<|end|>"],
+    replace_eos=True,
+)
+
+
 _register_template(
     name="qwen",
     format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
+    format_observation=StringFormatter(slots=["<|im_start|>tool\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
     format_separator=EmptyFormatter(slots=["\n"]),
     default_system="You are a helpful assistant.",
     stop_words=["<|im_end|>"],
@@ -688,7 +832,11 @@ _register_template(
 
 
 _register_template(
-    name="vanilla",
+    name="telechat",
+    format_user=StringFormatter(slots=["<_user>{{content}}<_bot>"]),
+    format_system=StringFormatter(slots=["<_system>{{content}}<_end>"]),
+    stop_words=["<_end>"],
+    replace_eos=True,
 )
 
 
@@ -742,12 +890,29 @@ _register_template(
 _register_template(
     name="yi",
     format_user=StringFormatter(slots=["<|im_start|>user\n{{content}}<|im_end|>\n<|im_start|>assistant\n"]),
+    format_system=StringFormatter(slots=["<|im_start|>system\n{{content}}<|im_end|>\n"]),
     format_separator=EmptyFormatter(slots=["\n"]),
     stop_words=["<|im_end|>"],
     replace_eos=True,
 )
 
 
+_register_template(
+    name="yi_vl",
+    format_user=StringFormatter(slots=["### Human: {{content}}\n### Assistant:"]),
+    format_separator=EmptyFormatter(slots=["\n"]),
+    default_system=(
+        "This is a chat between an inquisitive human and an AI assistant. "
+        "Assume the role of the AI assistant. Read all the images carefully, "
+        "and respond to the human's questions with informative, helpful, detailed and polite answers. "
+        "这是一个好奇的人类和一个人工智能助手之间的对话。假设你扮演这个AI助手的角色。"
+        "仔细阅读所有的图像，并对人类的问题做出信息丰富、有帮助、详细的和礼貌的回答。\n\n"
+    ),
+    stop_words=["###"],
+    efficient_eos=True,
+)
+
+
 _register_template(
     name="yuan",
     format_user=StringFormatter(slots=["{{content}}", {"token": "<sep>"}]),
@@ -762,7 +927,7 @@ _register_template(
     format_user=StringFormatter(slots=["<|user|>\n{{content}}", {"eos_token"}, "<|assistant|>"]),
     format_assistant=StringFormatter(slots=["\n{{content}}", {"eos_token"}]),
     format_system=StringFormatter(slots=["<|system|>\n{{content}}", {"eos_token"}]),
-    default_system="You are a friendly chatbot who always responds in the style of a pirate",
+    default_system="You are Zephyr, a helpful assistant.",
 )
 
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/eval/evaluator.py

@@ -14,16 +14,17 @@ from transformers.utils import cached_file
 from ..data import get_template_and_fix_tokenizer
 from ..extras.constants import CHOICES, SUBJECTS
 from ..hparams import get_eval_args
-from ..model import load_model_and_tokenizer
+from ..model import load_model, load_tokenizer
 from .template import get_eval_template
 
 
 class Evaluator:
     def __init__(self, args: Optional[Dict[str, Any]] = None) -> None:
         self.model_args, self.data_args, self.eval_args, finetuning_args = get_eval_args(args)
-        self.model, self.tokenizer = load_model_and_tokenizer(self.model_args, finetuning_args)
+        self.tokenizer = load_tokenizer(self.model_args)["tokenizer"]
         self.tokenizer.padding_side = "right"  # avoid overflow issue in batched inference for llama2
         self.template = get_template_and_fix_tokenizer(self.tokenizer, self.data_args.template)
+        self.model = load_model(self.tokenizer, self.model_args, finetuning_args)
         self.eval_template = get_eval_template(self.eval_args.lang)
         self.choice_inputs = [
             self.tokenizer.encode(self.eval_template.prefix + ch, add_special_tokens=False)[-1] for ch in CHOICES
@@ -117,6 +118,5 @@ class Evaluator:
                 f.write(score_info)
 
 
-if __name__ == "__main__":
-    evaluator = Evaluator()
-    evaluator.eval()
+def run_eval() -> None:
+    Evaluator().eval()

src/AntSK.LLamaFactory/llamafactory/llamafactory/eval/template.py

@@ -1,14 +1,10 @@
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, Dict, List, Tuple
+from typing import Dict, List, Sequence, Tuple
 
 from ..data import Role
 from ..extras.constants import CHOICES
 
 
-if TYPE_CHECKING:
-    from datasets import Dataset
-
-
 @dataclass
 class EvalTemplate:
     system: str
@@ -16,22 +12,29 @@ class EvalTemplate:
     answer: str
     prefix: str
 
-    def parse_example(self, example: Dict[str, str]) -> Tuple[str, str]:
+    def _parse_example(self, example: Dict[str, str]) -> Tuple[str, str]:
+        r"""
+        input: a dict with keys {"question", "A", "B", "C", "D", "answer"}
+        output: a tuple of (prompt, response)
+        """
         candidates = [self.choice.format(choice=ch, content=example[ch]) for ch in CHOICES if ch in example]
         return "".join([example["question"]] + candidates + [self.answer]), example["answer"]
 
     def format_example(
-        self, target_data: Dict[str, str], support_set: "Dataset", subject_name: str
+        self, target_data: Dict[str, str], support_set: Sequence[Dict[str, str]], subject_name: str
     ) -> List[Dict[str, str]]:
+        r"""
+        Converts dataset examples to messages.
+        """
         messages = []
         for k in range(len(support_set)):
-            prompt, response = self.parse_example(support_set[k])
-            messages.append({"role": Role.USER, "content": prompt})
-            messages.append({"role": Role.ASSISTANT, "content": response})
+            prompt, response = self._parse_example(support_set[k])
+            messages.append({"role": Role.USER.value, "content": prompt})
+            messages.append({"role": Role.ASSISTANT.value, "content": response})
 
-        prompt, response = self.parse_example(target_data)
-        messages.append({"role": Role.USER, "content": prompt})
-        messages.append({"role": Role.ASSISTANT, "content": response})
+        prompt, response = self._parse_example(target_data)
+        messages.append({"role": Role.USER.value, "content": prompt})
+        messages.append({"role": Role.ASSISTANT.value, "content": response})
         messages[0]["content"] = self.system.format(subject=subject_name) + messages[0]["content"]
         return messages
 
@@ -39,7 +42,7 @@ class EvalTemplate:
 eval_templates: Dict[str, "EvalTemplate"] = {}
 
 
-def register_eval_template(name: str, system: str, choice: str, answer: str, prefix: str) -> None:
+def _register_eval_template(name: str, system: str, choice: str, answer: str, prefix: str) -> None:
     eval_templates[name] = EvalTemplate(system=system, choice=choice, answer=answer, prefix=prefix)
 
 
@@ -49,7 +52,7 @@ def get_eval_template(name: str) -> "EvalTemplate":
     return eval_template
 
 
-register_eval_template(
+_register_eval_template(
     name="en",
     system="The following are multiple choice questions (with answers) about {subject}.\n\n",
     choice="\n{choice}. {content}",
@@ -58,10 +61,10 @@ register_eval_template(
 )
 
 
-register_eval_template(
+_register_eval_template(
     name="zh",
     system="以下是中国关于{subject}考试的单项选择题，请选出其中的正确答案。\n\n",
     choice="\n{choice}. {content}",
     answer="\n答案：",
-    prefix="\n",
+    prefix=" ",
 )

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/callbacks.py

@@ -0,0 +1,217 @@
+import json
+import logging
+import os
+import signal
+import sys
+import time
+from concurrent.futures import ThreadPoolExecutor
+from datetime import timedelta
+from typing import TYPE_CHECKING, Any, Dict, Optional
+
+import transformers
+from transformers import TrainerCallback
+from transformers.trainer_utils import PREFIX_CHECKPOINT_DIR, has_length
+
+from .constants import TRAINER_LOG
+from .logging import LoggerHandler, get_logger
+from .misc import fix_valuehead_checkpoint
+
+
+if TYPE_CHECKING:
+    from transformers import TrainerControl, TrainerState, TrainingArguments
+
+
+logger = get_logger(__name__)
+
+
+class FixValueHeadModelCallback(TrainerCallback):
+    def on_save(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called after a checkpoint save.
+        """
+        if args.should_save:
+            fix_valuehead_checkpoint(
+                model=kwargs.pop("model"),
+                output_dir=os.path.join(args.output_dir, "{}-{}".format(PREFIX_CHECKPOINT_DIR, state.global_step)),
+                safe_serialization=args.save_safetensors,
+            )
+
+
+class LogCallback(TrainerCallback):
+    def __init__(self, output_dir: str) -> None:
+        r"""
+        Initializes a callback for logging training and evaluation status.
+        """
+        """ Progress """
+        self.start_time = 0
+        self.cur_steps = 0
+        self.max_steps = 0
+        self.elapsed_time = ""
+        self.remaining_time = ""
+        self.thread_pool: Optional["ThreadPoolExecutor"] = None
+        """ Status """
+        self.aborted = False
+        self.do_train = False
+        """ Web UI """
+        self.webui_mode = os.environ.get("LLAMABOARD_ENABLED", "0").lower() in ["true", "1"]
+        if self.webui_mode:
+            signal.signal(signal.SIGABRT, self._set_abort)
+            self.logger_handler = LoggerHandler(output_dir)
+            logging.root.addHandler(self.logger_handler)
+            transformers.logging.add_handler(self.logger_handler)
+
+    def _set_abort(self, signum, frame) -> None:
+        self.aborted = True
+
+    def _reset(self, max_steps: int = 0) -> None:
+        self.start_time = time.time()
+        self.cur_steps = 0
+        self.max_steps = max_steps
+        self.elapsed_time = ""
+        self.remaining_time = ""
+
+    def _timing(self, cur_steps: int) -> None:
+        cur_time = time.time()
+        elapsed_time = cur_time - self.start_time
+        avg_time_per_step = elapsed_time / cur_steps if cur_steps != 0 else 0
+        remaining_time = (self.max_steps - cur_steps) * avg_time_per_step
+        self.cur_steps = cur_steps
+        self.elapsed_time = str(timedelta(seconds=int(elapsed_time)))
+        self.remaining_time = str(timedelta(seconds=int(remaining_time)))
+
+    def _write_log(self, output_dir: str, logs: Dict[str, Any]) -> None:
+        with open(os.path.join(output_dir, TRAINER_LOG), "a", encoding="utf-8") as f:
+            f.write(json.dumps(logs) + "\n")
+
+    def _create_thread_pool(self, output_dir: str) -> None:
+        os.makedirs(output_dir, exist_ok=True)
+        self.thread_pool = ThreadPoolExecutor(max_workers=1)
+
+    def _close_thread_pool(self) -> None:
+        if self.thread_pool is not None:
+            self.thread_pool.shutdown(wait=True)
+            self.thread_pool = None
+
+    def on_init_end(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called at the end of the initialization of the `Trainer`.
+        """
+        if (
+            args.should_save
+            and os.path.exists(os.path.join(args.output_dir, TRAINER_LOG))
+            and args.overwrite_output_dir
+        ):
+            logger.warning("Previous trainer log in this folder will be deleted.")
+            os.remove(os.path.join(args.output_dir, TRAINER_LOG))
+
+    def on_train_begin(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called at the beginning of training.
+        """
+        if args.should_save:
+            self.do_train = True
+            self._reset(max_steps=state.max_steps)
+            self._create_thread_pool(output_dir=args.output_dir)
+
+    def on_train_end(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called at the end of training.
+        """
+        self._close_thread_pool()
+
+    def on_substep_end(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called at the end of an substep during gradient accumulation.
+        """
+        if self.aborted:
+            control.should_epoch_stop = True
+            control.should_training_stop = True
+
+    def on_step_end(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called at the end of a training step.
+        """
+        if self.aborted:
+            control.should_epoch_stop = True
+            control.should_training_stop = True
+
+    def on_evaluate(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called after an evaluation phase.
+        """
+        if not self.do_train:
+            self._close_thread_pool()
+
+    def on_predict(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called after a successful prediction.
+        """
+        if not self.do_train:
+            self._close_thread_pool()
+
+    def on_log(self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs):
+        r"""
+        Event called after logging the last logs.
+        """
+        if not args.should_save:
+            return
+
+        self._timing(cur_steps=state.global_step)
+        logs = dict(
+            current_steps=self.cur_steps,
+            total_steps=self.max_steps,
+            loss=state.log_history[-1].get("loss", None),
+            eval_loss=state.log_history[-1].get("eval_loss", None),
+            predict_loss=state.log_history[-1].get("predict_loss", None),
+            reward=state.log_history[-1].get("reward", None),
+            accuracy=state.log_history[-1].get("rewards/accuracies", None),
+            learning_rate=state.log_history[-1].get("learning_rate", None),
+            epoch=state.log_history[-1].get("epoch", None),
+            percentage=round(self.cur_steps / self.max_steps * 100, 2) if self.max_steps != 0 else 100,
+            elapsed_time=self.elapsed_time,
+            remaining_time=self.remaining_time,
+            throughput="{:.2f}".format(state.num_input_tokens_seen / (time.time() - self.start_time)),
+            total_tokens=state.num_input_tokens_seen,
+        )
+        logs = {k: v for k, v in logs.items() if v is not None}
+        if self.webui_mode and all(key in logs for key in ["loss", "learning_rate", "epoch"]):
+            logger.info(
+                "{{'loss': {:.4f}, 'learning_rate': {:2.4e}, 'epoch': {:.2f}, 'throughput': {}}}".format(
+                    logs["loss"], logs["learning_rate"], logs["epoch"], logs["throughput"]
+                )
+            )
+
+        if self.thread_pool is not None:
+            self.thread_pool.submit(self._write_log, args.output_dir, logs)
+
+    def on_prediction_step(
+        self, args: "TrainingArguments", state: "TrainerState", control: "TrainerControl", **kwargs
+    ):
+        r"""
+        Event called after a prediction step.
+        """
+        if self.do_train:
+            return
+
+        if self.aborted:
+            sys.exit(0)
+
+        if not args.should_save:
+            return
+
+        eval_dataloader = kwargs.pop("eval_dataloader", None)
+        if has_length(eval_dataloader):
+            if self.max_steps == 0:
+                self._reset(max_steps=len(eval_dataloader))
+                self._create_thread_pool(output_dir=args.output_dir)
+
+            self._timing(cur_steps=self.cur_steps + 1)
+            if self.cur_steps % 5 == 0 and self.thread_pool is not None:
+                logs = dict(
+                    current_steps=self.cur_steps,
+                    total_steps=self.max_steps,
+                    percentage=round(self.cur_steps / self.max_steps * 100, 2) if self.max_steps != 0 else 100,
+                    elapsed_time=self.elapsed_time,
+                    remaining_time=self.remaining_time,
+                )
+                self.thread_pool.submit(self._write_log, args.output_dir, logs)

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/constants.py

@@ -2,13 +2,24 @@ from collections import OrderedDict, defaultdict
 from enum import Enum
 from typing import Dict, Optional
 
+from peft.utils import SAFETENSORS_WEIGHTS_NAME as SAFE_ADAPTER_WEIGHTS_NAME
+from peft.utils import WEIGHTS_NAME as ADAPTER_WEIGHTS_NAME
+from transformers.utils import SAFE_WEIGHTS_INDEX_NAME, SAFE_WEIGHTS_NAME, WEIGHTS_INDEX_NAME, WEIGHTS_NAME
+
+
+CHECKPOINT_NAMES = {
+    SAFE_ADAPTER_WEIGHTS_NAME,
+    ADAPTER_WEIGHTS_NAME,
+    SAFE_WEIGHTS_INDEX_NAME,
+    SAFE_WEIGHTS_NAME,
+    WEIGHTS_INDEX_NAME,
+    WEIGHTS_NAME,
+}
 
 CHOICES = ["A", "B", "C", "D"]
 
 DATA_CONFIG = "dataset_info.json"
 
-DEFAULT_MODULE = defaultdict(str)
-
 DEFAULT_TEMPLATE = defaultdict(str)
 
 FILEEXT2TYPE = {
@@ -24,28 +35,43 @@ IGNORE_INDEX = -100
 
 LAYERNORM_NAMES = {"norm", "ln"}
 
-LOG_FILE_NAME = "trainer_log.jsonl"
+LLAMABOARD_CONFIG = "llamaboard_config.yaml"
 
 METHODS = ["full", "freeze", "lora"]
 
-PEFT_METHODS = ["lora"]
+MOD_SUPPORTED_MODELS = {"bloom", "falcon", "gemma", "llama", "mistral", "mixtral", "phi", "starcoder2"}
+
+PEFT_METHODS = {"lora"}
+
+RUNNING_LOG = "running_log.txt"
 
 SUBJECTS = ["Average", "STEM", "Social Sciences", "Humanities", "Other"]
 
 SUPPORTED_MODELS = OrderedDict()
 
+TRAINER_LOG = "trainer_log.jsonl"
+
+TRAINING_ARGS = "training_args.yaml"
+
 TRAINING_STAGES = {
     "Supervised Fine-Tuning": "sft",
     "Reward Modeling": "rm",
     "PPO": "ppo",
     "DPO": "dpo",
+    "KTO": "kto",
     "Pre-Training": "pt",
 }
 
+STAGES_USE_PAIR_DATA = {"rm", "dpo"}
+
+SUPPORTED_CLASS_FOR_S2ATTN = {"llama"}
+
 V_HEAD_WEIGHTS_NAME = "value_head.bin"
 
 V_HEAD_SAFE_WEIGHTS_NAME = "value_head.safetensors"
 
+VISION_MODELS = set()
+
 
 class DownloadSource(str, Enum):
     DEFAULT = "hf"
@@ -54,8 +80,8 @@ class DownloadSource(str, Enum):
 
 def register_model_group(
     models: Dict[str, Dict[DownloadSource, str]],
-    module: Optional[str] = None,
     template: Optional[str] = None,
+    vision: bool = False,
 ) -> None:
     prefix = None
     for name, path in models.items():
@@ -64,10 +90,23 @@ def register_model_group(
         else:
             assert prefix == name.split("-")[0], "prefix should be identical."
         SUPPORTED_MODELS[name] = path
-    if module is not None:
-        DEFAULT_MODULE[prefix] = module
     if template is not None:
         DEFAULT_TEMPLATE[prefix] = template
+    if vision:
+        VISION_MODELS.add(prefix)
+
+
+register_model_group(
+    models={
+        "Aya-23-8B-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/aya-23-8B",
+        },
+        "Aya-23-35B-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/aya-23-35B",
+        },
+    },
+    template="cohere",
+)
 
 
 register_model_group(
@@ -85,7 +124,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "baichuan-inc/Baichuan-13B-Chat",
         },
     },
-    module="W_pack",
     template="baichuan",
 )
 
@@ -109,7 +147,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "baichuan-inc/Baichuan2-13B-Chat",
         },
     },
-    module="W_pack",
     template="baichuan2",
 )
 
@@ -129,7 +166,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "AI-ModelScope/bloom-7b1",
         },
     },
-    module="query_key_value",
 )
 
 
@@ -148,7 +184,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "AI-ModelScope/bloomz-7b1-mt",
         },
     },
-    module="query_key_value",
 )
 
 
@@ -167,6 +202,19 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "Breeze-7B": {
+            DownloadSource.DEFAULT: "MediaTek-Research/Breeze-7B-Base-v1_0",
+        },
+        "Breeze-7B-Chat": {
+            DownloadSource.DEFAULT: "MediaTek-Research/Breeze-7B-Instruct-v1_0",
+        },
+    },
+    template="breeze",
+)
+
+
 register_model_group(
     models={
         "ChatGLM2-6B-Chat": {
@@ -174,7 +222,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "ZhipuAI/chatglm2-6b",
         }
     },
-    module="query_key_value",
     template="chatglm2",
 )
 
@@ -190,7 +237,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "ZhipuAI/chatglm3-6b",
         },
     },
-    module="query_key_value",
     template="chatglm3",
 )
 
@@ -226,6 +272,73 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "CodeGemma-7B": {
+            DownloadSource.DEFAULT: "google/codegemma-7b",
+        },
+        "CodeGemma-7B-Chat": {
+            DownloadSource.DEFAULT: "google/codegemma-7b-it",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/codegemma-7b-it",
+        },
+        "CodeGemma-1.1-2B": {
+            DownloadSource.DEFAULT: "google/codegemma-1.1-2b",
+        },
+        "CodeGemma-1.1-7B-Chat": {
+            DownloadSource.DEFAULT: "google/codegemma-1.1-7b-it",
+        },
+    },
+    template="gemma",
+)
+
+
+register_model_group(
+    models={
+        "Codestral-22B-v0.1-Chat": {
+            DownloadSource.DEFAULT: "mistralai/Codestral-22B-v0.1",
+        },
+    },
+    template="mistral",
+)
+
+
+register_model_group(
+    models={
+        "CommandR-35B-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/c4ai-command-r-v01",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/c4ai-command-r-v01",
+        },
+        "CommandR-Plus-104B-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/c4ai-command-r-plus",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/c4ai-command-r-plus",
+        },
+        "CommandR-35B-4bit-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/c4ai-command-r-v01-4bit",
+            DownloadSource.MODELSCOPE: "mirror013/c4ai-command-r-v01-4bit",
+        },
+        "CommandR-Plus-104B-4bit-Chat": {
+            DownloadSource.DEFAULT: "CohereForAI/c4ai-command-r-plus-4bit",
+        },
+    },
+    template="cohere",
+)
+
+
+register_model_group(
+    models={
+        "DBRX-132B-Base": {
+            DownloadSource.DEFAULT: "databricks/dbrx-base",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/dbrx-base",
+        },
+        "DBRX-132B-Chat": {
+            DownloadSource.DEFAULT: "databricks/dbrx-instruct",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/dbrx-instruct",
+        },
+    },
+    template="dbrx",
+)
+
+
 register_model_group(
     models={
         "DeepSeek-LLM-7B-Base": {
@@ -246,18 +359,36 @@ register_model_group(
         },
         "DeepSeek-Math-7B-Base": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-math-7b-base",
+            DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-math-7b-base",
         },
         "DeepSeek-Math-7B-Chat": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-math-7b-instruct",
+            DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-math-7b-instruct",
         },
         "DeepSeek-MoE-16B-Base": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-moe-16b-base",
             DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-moe-16b-base",
         },
+        "DeepSeek-MoE-16B-v2-Base": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2-Lite",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2-Lite",
+        },
+        "DeepSeek-MoE-236B-Base": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2",
+        },
         "DeepSeek-MoE-16B-Chat": {
             DownloadSource.DEFAULT: "deepseek-ai/deepseek-moe-16b-chat",
             DownloadSource.MODELSCOPE: "deepseek-ai/deepseek-moe-16b-chat",
         },
+        "DeepSeek-MoE-16B-v2-Chat": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2-Lite-Chat",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2-Lite-Chat",
+        },
+        "DeepSeek-MoE-236B-Chat": {
+            DownloadSource.DEFAULT: "deepseek-ai/DeepSeek-V2-Chat",
+            DownloadSource.MODELSCOPE: "deepseek-ai/DeepSeek-V2-Chat",
+        },
     },
     template="deepseek",
 )
@@ -298,6 +429,9 @@ register_model_group(
             DownloadSource.DEFAULT: "tiiuae/falcon-7b",
             DownloadSource.MODELSCOPE: "AI-ModelScope/falcon-7b",
         },
+        "Falcon-11B": {
+            DownloadSource.DEFAULT: "tiiuae/falcon-11B",
+        },
         "Falcon-40B": {
             DownloadSource.DEFAULT: "tiiuae/falcon-40b",
             DownloadSource.MODELSCOPE: "AI-ModelScope/falcon-40b",
@@ -319,7 +453,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "modelscope/falcon-180B-chat",
         },
     },
-    module="query_key_value",
     template="falcon",
 )
 
@@ -342,11 +475,36 @@ register_model_group(
             DownloadSource.DEFAULT: "google/gemma-7b-it",
             DownloadSource.MODELSCOPE: "AI-ModelScope/gemma-7b-it",
         },
+        "Gemma-1.1-2B-Chat": {
+            DownloadSource.DEFAULT: "google/gemma-1.1-2b-it",
+        },
+        "Gemma-1.1-7B-Chat": {
+            DownloadSource.DEFAULT: "google/gemma-1.1-7b-it",
+        },
     },
     template="gemma",
 )
 
 
+register_model_group(
+    models={
+        "GLM-4-9B": {
+            DownloadSource.DEFAULT: "THUDM/glm-4-9b",
+            DownloadSource.MODELSCOPE: "ZhipuAI/glm-4-9b",
+        },
+        "GLM-4-9B-Chat": {
+            DownloadSource.DEFAULT: "THUDM/glm-4-9b-chat",
+            DownloadSource.MODELSCOPE: "ZhipuAI/glm-4-9b-chat",
+        },
+        "GLM-4-9B-1M-Chat": {
+            DownloadSource.DEFAULT: "THUDM/glm-4-9b-chat-1m",
+            DownloadSource.MODELSCOPE: "ZhipuAI/glm-4-9b-chat-1m",
+        },
+    },
+    template="glm4",
+)
+
+
 register_model_group(
     models={
         "InternLM-7B": {
@@ -389,11 +547,20 @@ register_model_group(
             DownloadSource.MODELSCOPE: "Shanghai_AI_Laboratory/internlm2-chat-20b",
         },
     },
-    module="wqkv",
     template="intern2",
 )
 
 
+register_model_group(
+    models={
+        "Jambda-v0.1": {
+            DownloadSource.DEFAULT: "ai21labs/Jamba-v0.1",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/Jamba-v0.1",
+        }
+    },
+)
+
+
 register_model_group(
     models={
         "LingoWhale-8B": {
@@ -401,7 +568,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "DeepLang/LingoWhale-8B",
         }
     },
-    module="qkv_proj",
 )
 
 
@@ -460,18 +626,72 @@ register_model_group(
 
 register_model_group(
     models={
-        "Mistral-7B": {
+        "LLaMA3-8B": {
+            DownloadSource.DEFAULT: "meta-llama/Meta-Llama-3-8B",
+            DownloadSource.MODELSCOPE: "LLM-Research/Meta-Llama-3-8B",
+        },
+        "LLaMA3-70B": {
+            DownloadSource.DEFAULT: "meta-llama/Meta-Llama-3-70B",
+            DownloadSource.MODELSCOPE: "LLM-Research/Meta-Llama-3-70B",
+        },
+        "LLaMA3-8B-Chat": {
+            DownloadSource.DEFAULT: "meta-llama/Meta-Llama-3-8B-Instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Meta-Llama-3-8B-Instruct",
+        },
+        "LLaMA3-70B-Chat": {
+            DownloadSource.DEFAULT: "meta-llama/Meta-Llama-3-70B-Instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Meta-Llama-3-70B-Instruct",
+        },
+        "LLaMA3-8B-Chinese-Chat": {
+            DownloadSource.DEFAULT: "shenzhi-wang/Llama3-8B-Chinese-Chat",
+            DownloadSource.MODELSCOPE: "LLM-Research/Llama3-8B-Chinese-Chat",
+        },
+        "LLaMA3-70B-Chinese-Chat": {
+            DownloadSource.DEFAULT: "shenzhi-wang/Llama3-70B-Chinese-Chat",
+        },
+    },
+    template="llama3",
+)
+
+
+register_model_group(
+    models={
+        "LLaVA1.5-7B-Chat": {
+            DownloadSource.DEFAULT: "llava-hf/llava-1.5-7b-hf",
+        },
+        "LLaVA1.5-13B-Chat": {
+            DownloadSource.DEFAULT: "llava-hf/llava-1.5-13b-hf",
+        },
+    },
+    template="vicuna",
+    vision=True,
+)
+
+
+register_model_group(
+    models={
+        "Mistral-7B-v0.1": {
             DownloadSource.DEFAULT: "mistralai/Mistral-7B-v0.1",
             DownloadSource.MODELSCOPE: "AI-ModelScope/Mistral-7B-v0.1",
         },
-        "Mistral-7B-Chat": {
+        "Mistral-7B-v0.1-Chat": {
             DownloadSource.DEFAULT: "mistralai/Mistral-7B-Instruct-v0.1",
             DownloadSource.MODELSCOPE: "AI-ModelScope/Mistral-7B-Instruct-v0.1",
         },
+        "Mistral-7B-v0.2": {
+            DownloadSource.DEFAULT: "alpindale/Mistral-7B-v0.2-hf",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/Mistral-7B-v0.2-hf",
+        },
         "Mistral-7B-v0.2-Chat": {
             DownloadSource.DEFAULT: "mistralai/Mistral-7B-Instruct-v0.2",
             DownloadSource.MODELSCOPE: "AI-ModelScope/Mistral-7B-Instruct-v0.2",
         },
+        "Mistral-7B-v0.3": {
+            DownloadSource.DEFAULT: "mistralai/Mistral-7B-v0.3",
+        },
+        "Mistral-7B-v0.3-Chat": {
+            DownloadSource.DEFAULT: "mistralai/Mistral-7B-Instruct-v0.3",
+        },
     },
     template="mistral",
 )
@@ -479,14 +699,22 @@ register_model_group(
 
 register_model_group(
     models={
-        "Mixtral-8x7B": {
+        "Mixtral-8x7B-v0.1": {
             DownloadSource.DEFAULT: "mistralai/Mixtral-8x7B-v0.1",
             DownloadSource.MODELSCOPE: "AI-ModelScope/Mixtral-8x7B-v0.1",
         },
-        "Mixtral-8x7B-Chat": {
+        "Mixtral-8x7B-v0.1-Chat": {
             DownloadSource.DEFAULT: "mistralai/Mixtral-8x7B-Instruct-v0.1",
             DownloadSource.MODELSCOPE: "AI-ModelScope/Mixtral-8x7B-Instruct-v0.1",
         },
+        "Mixtral-8x22B-v0.1": {
+            DownloadSource.DEFAULT: "mistralai/Mixtral-8x22B-v0.1",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/Mixtral-8x22B-v0.1",
+        },
+        "Mixtral-8x22B-v0.1-Chat": {
+            DownloadSource.DEFAULT: "mistralai/Mixtral-8x22B-Instruct-v0.1",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/Mixtral-8x22B-Instruct-v0.1",
+        },
     },
     template="mistral",
 )
@@ -495,18 +723,18 @@ register_model_group(
 register_model_group(
     models={
         "OLMo-1B": {
-            DownloadSource.DEFAULT: "allenai/OLMo-1B",
+            DownloadSource.DEFAULT: "allenai/OLMo-1B-hf",
         },
         "OLMo-7B": {
-            DownloadSource.DEFAULT: "allenai/OLMo-7B",
-            DownloadSource.MODELSCOPE: "AI-ModelScope/OLMo-7B",
+            DownloadSource.DEFAULT: "allenai/OLMo-7B-hf",
         },
         "OLMo-7B-Chat": {
-            DownloadSource.DEFAULT: "allenai/OLMo-7B-Instruct",
+            DownloadSource.DEFAULT: "ssec-uw/OLMo-7B-Instruct-hf",
+        },
+        "OLMo-1.7-7B": {
+            DownloadSource.DEFAULT: "allenai/OLMo-1.7-7B-hf",
         },
     },
-    module="att_proj",
-    template="olmo",
 )
 
 
@@ -514,13 +742,23 @@ register_model_group(
     models={
         "OpenChat3.5-7B-Chat": {
             DownloadSource.DEFAULT: "openchat/openchat-3.5-0106",
-            DownloadSource.MODELSCOPE: "myxiongmodel/openchat_3.5",
+            DownloadSource.MODELSCOPE: "xcwzxcwz/openchat-3.5-0106",
         }
     },
     template="openchat",
 )
 
 
+register_model_group(
+    models={
+        "OpenChat3.6-8B-Chat": {
+            DownloadSource.DEFAULT: "openchat/openchat-3.6-8b-20240522",
+        }
+    },
+    template="openchat-3.6",
+)
+
+
 register_model_group(
     models={
         "Orion-14B-Base": {
@@ -548,6 +786,33 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "PaliGemma-3B-pt-224": {
+            DownloadSource.DEFAULT: "google/paligemma-3b-pt-224",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/paligemma-3b-pt-224",
+        },
+        "PaliGemma-3B-pt-448": {
+            DownloadSource.DEFAULT: "google/paligemma-3b-pt-448",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/paligemma-3b-pt-448",
+        },
+        "PaliGemma-3B-pt-896": {
+            DownloadSource.DEFAULT: "google/paligemma-3b-pt-896",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/paligemma-3b-pt-896",
+        },
+        "PaliGemma-3B-mix-224": {
+            DownloadSource.DEFAULT: "google/paligemma-3b-mix-224",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/paligemma-3b-mix-224",
+        },
+        "PaliGemma-3B-mix-448": {
+            DownloadSource.DEFAULT: "google/paligemma-3b-mix-448",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/paligemma-3b-mix-448",
+        },
+    },
+    vision=True,
+)
+
+
 register_model_group(
     models={
         "Phi-1.5-1.3B": {
@@ -562,6 +827,37 @@ register_model_group(
 )
 
 
+register_model_group(
+    models={
+        "Phi3-4B-4k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-mini-4k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-mini-4k-instruct",
+        },
+        "Phi3-4B-128k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-mini-128k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-mini-128k-instruct",
+        },
+        "Phi3-7B-8k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-small-8k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-small-8k-instruct",
+        },
+        "Phi3-7B-128k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-small-128k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-small-128k-instruct",
+        },
+        "Phi3-14B-8k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-medium-4k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-medium-4k-instruct",
+        },
+        "Phi3-14B-128k-Chat": {
+            DownloadSource.DEFAULT: "microsoft/Phi-3-medium-128k-instruct",
+            DownloadSource.MODELSCOPE: "LLM-Research/Phi-3-medium-128k-instruct",
+        },
+    },
+    template="phi",
+)
+
+
 register_model_group(
     models={
         "Qwen-1.8B": {
@@ -629,7 +925,6 @@ register_model_group(
             DownloadSource.MODELSCOPE: "qwen/Qwen-72B-Chat-Int4",
         },
     },
-    module="c_attn",
     template="qwen",
 )
 
@@ -656,10 +951,26 @@ register_model_group(
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-14B",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-14B",
         },
+        "Qwen1.5-32B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-32B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-32B",
+        },
         "Qwen1.5-72B": {
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-72B",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-72B",
         },
+        "Qwen1.5-110B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-110B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-110B",
+        },
+        "Qwen1.5-MoE-A2.7B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-MoE-A2.7B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-MoE-A2.7B",
+        },
+        "Qwen1.5-Code-7B": {
+            DownloadSource.DEFAULT: "Qwen/CodeQwen1.5-7B",
+            DownloadSource.MODELSCOPE: "qwen/CodeQwen1.5-7B",
+        },
         "Qwen1.5-0.5B-Chat": {
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-0.5B-Chat",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-0.5B-Chat",
@@ -680,10 +991,26 @@ register_model_group(
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-14B-Chat",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-14B-Chat",
         },
+        "Qwen1.5-32B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-32B-Chat",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-32B-Chat",
+        },
         "Qwen1.5-72B-Chat": {
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-72B-Chat",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-72B-Chat",
         },
+        "Qwen1.5-110B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-110B-Chat",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-110B-Chat",
+        },
+        "Qwen1.5-MoE-A2.7B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-MoE-A2.7B-Chat",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-MoE-A2.7B-Chat",
+        },
+        "Qwen1.5-Code-7B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/CodeQwen1.5-7B-Chat",
+            DownloadSource.MODELSCOPE: "qwen/CodeQwen1.5-7B-Chat",
+        },
         "Qwen1.5-0.5B-int8-Chat": {
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-0.5B-Chat-GPTQ-Int8",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-0.5B-Chat-GPTQ-Int8",
@@ -724,6 +1051,10 @@ register_model_group(
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-14B-Chat-AWQ",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-14B-Chat-AWQ",
         },
+        "Qwen1.5-32B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-32B-Chat-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-32B-Chat-AWQ",
+        },
         "Qwen1.5-72B-int8-Chat": {
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-72B-Chat-GPTQ-Int8",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-72B-Chat-GPTQ-Int8",
@@ -732,6 +1063,101 @@ register_model_group(
             DownloadSource.DEFAULT: "Qwen/Qwen1.5-72B-Chat-AWQ",
             DownloadSource.MODELSCOPE: "qwen/Qwen1.5-72B-Chat-AWQ",
         },
+        "Qwen1.5-110B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-110B-Chat-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-110B-Chat-AWQ",
+        },
+        "Qwen1.5-MoE-A2.7B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen1.5-MoE-A2.7B-Chat-GPTQ-Int4",
+            DownloadSource.MODELSCOPE: "qwen/Qwen1.5-MoE-A2.7B-Chat-GPTQ-Int4",
+        },
+        "Qwen1.5-Code-7B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/CodeQwen1.5-7B-Chat-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/CodeQwen1.5-7B-Chat-AWQ",
+        },
+    },
+    template="qwen",
+)
+
+
+register_model_group(
+    models={
+        "Qwen2-0.5B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-0.5B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-0.5B",
+        },
+        "Qwen2-1.5B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-1.5B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-1.5B",
+        },
+        "Qwen2-7B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-7B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-7B",
+        },
+        "Qwen2-72B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-72B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-72B",
+        },
+        "Qwen2-MoE-57B": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-57B-A14B",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-57B-A14B",
+        },
+        "Qwen2-0.5B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-0.5B-Instruct",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-0.5B-Instruct",
+        },
+        "Qwen2-1.5B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-1.5B-Instruct",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-1.5B-Instruct",
+        },
+        "Qwen2-7B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-7B-Instruct",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-7B-Instruct",
+        },
+        "Qwen2-72B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-72B-Instruct",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-72B-Instruct",
+        },
+        "Qwen2-MoE-57B-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-57B-A14B-Instruct",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-57B-A14B-Instruct",
+        },
+        "Qwen2-0.5B-int8-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-0.5B-Instruct-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-0.5B-Instruct-GPTQ-Int8",
+        },
+        "Qwen2-0.5B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-0.5B-Instruct-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-0.5B-Instruct-AWQ",
+        },
+        "Qwen2-1.5B-int8-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-1.5B-Instruct-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-1.5B-Instruct-GPTQ-Int8",
+        },
+        "Qwen2-1.5B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-1.5B-Instruct-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-1.5B-Instruct-AWQ",
+        },
+        "Qwen2-7B-int8-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-7B-Instruct-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-7B-Instruct-GPTQ-Int8",
+        },
+        "Qwen2-7B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-7B-Instruct-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-7B-Instruct-AWQ",
+        },
+        "Qwen2-72B-int8-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-72B-Instruct-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-72B-Instruct-GPTQ-Int8",
+        },
+        "Qwen2-72B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-72B-Instruct-AWQ",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-72B-Instruct-AWQ",
+        },
+        "Qwen2-MoE-57B-int4-Chat": {
+            DownloadSource.DEFAULT: "Qwen/Qwen2-57B-A14B-Instruct-GPTQ-Int4",
+            DownloadSource.MODELSCOPE: "qwen/Qwen2-57B-A14B-Instruct-GPTQ-Int4",
+        },
     },
     template="qwen",
 )
@@ -765,17 +1191,39 @@ register_model_group(
     models={
         "StarCoder2-3B": {
             DownloadSource.DEFAULT: "bigcode/starcoder2-3b",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/starcoder2-3b",
         },
         "StarCoder2-7B": {
             DownloadSource.DEFAULT: "bigcode/starcoder2-7b",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/starcoder2-7b",
         },
         "StarCoder2-15B": {
             DownloadSource.DEFAULT: "bigcode/starcoder2-15b",
+            DownloadSource.MODELSCOPE: "AI-ModelScope/starcoder2-15b",
         },
     }
 )
 
 
+register_model_group(
+    models={
+        "TeleChat-7B-Chat": {
+            DownloadSource.DEFAULT: "Tele-AI/telechat-7B",
+            DownloadSource.MODELSCOPE: "TeleAI/telechat-7B",
+        },
+        "TeleChat-12B-Chat": {
+            DownloadSource.DEFAULT: "Tele-AI/TeleChat-12B",
+            DownloadSource.MODELSCOPE: "TeleAI/TeleChat-12B",
+        },
+        "TeleChat-12B-v2-Chat": {
+            DownloadSource.DEFAULT: "Tele-AI/TeleChat-12B-v2",
+            DownloadSource.MODELSCOPE: "TeleAI/TeleChat-12B-v2",
+        },
+    },
+    template="telechat",
+)
+
+
 register_model_group(
     models={
         "Vicuna1.5-7B-Chat": {
@@ -793,17 +1241,53 @@ register_model_group(
 
 register_model_group(
     models={
+        "XuanYuan-6B": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-6B",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-6B",
+        },
         "XuanYuan-70B": {
             DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-70B",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-70B",
+        },
+        "XuanYuan-2-70B": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan2-70B",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan2-70B",
+        },
+        "XuanYuan-6B-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-6B-Chat",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-6B-Chat",
         },
         "XuanYuan-70B-Chat": {
             DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-70B-Chat",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-70B-Chat",
+        },
+        "XuanYuan-2-70B-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan2-70B-Chat",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan2-70B-Chat",
+        },
+        "XuanYuan-6B-int8-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-6B-Chat-8bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-6B-Chat-8bit",
+        },
+        "XuanYuan-6B-int4-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-6B-Chat-4bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-6B-Chat-4bit",
         },
         "XuanYuan-70B-int8-Chat": {
             DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-70B-Chat-8bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-70B-Chat-8bit",
         },
         "XuanYuan-70B-int4-Chat": {
             DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan-70B-Chat-4bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan-70B-Chat-4bit",
+        },
+        "XuanYuan-2-70B-int8-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan2-70B-Chat-8bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan2-70B-Chat-8bit",
+        },
+        "XuanYuan-2-70B-int4-Chat": {
+            DownloadSource.DEFAULT: "Duxiaoman-DI/XuanYuan2-70B-Chat-4bit",
+            DownloadSource.MODELSCOPE: "Duxiaoman-DI/XuanYuan2-70B-Chat-4bit",
         },
     },
     template="xuanyuan",
@@ -840,6 +1324,30 @@ register_model_group(
             DownloadSource.DEFAULT: "xverse/XVERSE-65B-Chat",
             DownloadSource.MODELSCOPE: "xverse/XVERSE-65B-Chat",
         },
+        "XVERSE-MoE-A4.2B": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-MoE-A4.2B",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-MoE-A4.2B",
+        },
+        "XVERSE-7B-int8-Chat": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-7B-Chat-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-7B-Chat-GPTQ-Int8",
+        },
+        "XVERSE-7B-int4-Chat": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-7B-Chat-GPTQ-Int4",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-7B-Chat-GPTQ-Int4",
+        },
+        "XVERSE-13B-int8-Chat": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-13B-Chat-GPTQ-Int8",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-13B-Chat-GPTQ-Int8",
+        },
+        "XVERSE-13B-int4-Chat": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-13B-Chat-GPTQ-Int4",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-13B-Chat-GPTQ-Int4",
+        },
+        "XVERSE-65B-int4-Chat": {
+            DownloadSource.DEFAULT: "xverse/XVERSE-65B-Chat-GPTQ-Int4",
+            DownloadSource.MODELSCOPE: "xverse/XVERSE-65B-Chat-GPTQ-Int4",
+        },
     },
     template="xverse",
 )
@@ -898,11 +1406,49 @@ register_model_group(
             DownloadSource.DEFAULT: "01-ai/Yi-34B-Chat-4bits",
             DownloadSource.MODELSCOPE: "01ai/Yi-34B-Chat-4bits",
         },
+        "Yi-1.5-6B": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-6B",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-6B",
+        },
+        "Yi-1.5-9B": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-9B",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-9B",
+        },
+        "Yi-1.5-34B": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-34B",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-34B",
+        },
+        "Yi-1.5-6B-Chat": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-6B-Chat",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-6B-Chat",
+        },
+        "Yi-1.5-9B-Chat": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-9B-Chat",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-9B-Chat",
+        },
+        "Yi-1.5-34B-Chat": {
+            DownloadSource.DEFAULT: "01-ai/Yi-1.5-34B-Chat",
+            DownloadSource.MODELSCOPE: "01ai/Yi-1.5-34B-Chat",
+        },
     },
     template="yi",
 )
 
 
+register_model_group(
+    models={
+        "YiVL-6B-Chat": {
+            DownloadSource.DEFAULT: "BUAADreamer/Yi-VL-6B-hf",
+        },
+        "YiVL-34B-Chat": {
+            DownloadSource.DEFAULT: "BUAADreamer/Yi-VL-34B-hf",
+        },
+    },
+    template="yi_vl",
+    vision=True,
+)
+
+
 register_model_group(
     models={
         "Yuan2-2B-Chat": {
@@ -932,21 +1478,9 @@ register_model_group(
             DownloadSource.DEFAULT: "HuggingFaceH4/zephyr-7b-beta",
             DownloadSource.MODELSCOPE: "modelscope/zephyr-7b-beta",
         },
+        "Zephyr-141B-ORPO-Chat": {
+            DownloadSource.DEFAULT: "HuggingFaceH4/zephyr-orpo-141b-A35b-v0.1",
+        },
     },
     template="zephyr",
 )
-
-
-register_model_group(
-    models={
-        "Atom-7B": {
-            DownloadSource.DEFAULT: "FlagAlpha/Atom-7B",
-            DownloadSource.MODELSCOPE: "FlagAlpha/Atom-7B",
-        },
-        "Atom-7B-Chat": {
-            DownloadSource.DEFAULT: "FlagAlpha/Atom-7B-Chat",
-            DownloadSource.MODELSCOPE: "FlagAlpha/Atom-7B-Chat",
-        },
-    },
-    template="atom",
-)

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/env.py

@@ -0,0 +1,55 @@
+import platform
+
+import accelerate
+import datasets
+import peft
+import torch
+import transformers
+import trl
+from transformers.integrations import is_deepspeed_available
+from transformers.utils import is_bitsandbytes_available, is_torch_cuda_available, is_torch_npu_available
+
+from .packages import is_vllm_available
+
+
+VERSION = "0.8.0"
+
+
+def print_env() -> None:
+    info = {
+        "`llamafactory` version": VERSION,
+        "Platform": platform.platform(),
+        "Python version": platform.python_version(),
+        "PyTorch version": torch.__version__,
+        "Transformers version": transformers.__version__,
+        "Datasets version": datasets.__version__,
+        "Accelerate version": accelerate.__version__,
+        "PEFT version": peft.__version__,
+        "TRL version": trl.__version__,
+    }
+
+    if is_torch_cuda_available():
+        info["PyTorch version"] += " (GPU)"
+        info["GPU type"] = torch.cuda.get_device_name()
+
+    if is_torch_npu_available():
+        info["PyTorch version"] += " (NPU)"
+        info["NPU type"] = torch.npu.get_device_name()
+        info["CANN version"] = torch.version.cann
+
+    if is_deepspeed_available():
+        import deepspeed  # type: ignore
+
+        info["DeepSpeed version"] = deepspeed.__version__
+
+    if is_bitsandbytes_available():
+        import bitsandbytes
+
+        info["Bitsandbytes version"] = bitsandbytes.__version__
+
+    if is_vllm_available():
+        import vllm
+
+        info["vLLM version"] = vllm.__version__
+
+    print("\n" + "\n".join(["- {}: {}".format(key, value) for key, value in info.items()]) + "\n")

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/logging.py

@@ -0,0 +1,68 @@
+import logging
+import os
+import sys
+from concurrent.futures import ThreadPoolExecutor
+
+from .constants import RUNNING_LOG
+
+
+class LoggerHandler(logging.Handler):
+    r"""
+    Logger handler used in Web UI.
+    """
+
+    def __init__(self, output_dir: str) -> None:
+        super().__init__()
+        formatter = logging.Formatter(
+            fmt="%(asctime)s - %(levelname)s - %(name)s - %(message)s", datefmt="%m/%d/%Y %H:%M:%S"
+        )
+        self.setLevel(logging.INFO)
+        self.setFormatter(formatter)
+
+        os.makedirs(output_dir, exist_ok=True)
+        self.running_log = os.path.join(output_dir, RUNNING_LOG)
+        if os.path.exists(self.running_log):
+            os.remove(self.running_log)
+
+        self.thread_pool = ThreadPoolExecutor(max_workers=1)
+
+    def _write_log(self, log_entry: str) -> None:
+        with open(self.running_log, "a", encoding="utf-8") as f:
+            f.write(log_entry + "\n\n")
+
+    def emit(self, record) -> None:
+        if record.name == "httpx":
+            return
+
+        log_entry = self.format(record)
+        self.thread_pool.submit(self._write_log, log_entry)
+
+    def close(self) -> None:
+        self.thread_pool.shutdown(wait=True)
+        return super().close()
+
+
+def get_logger(name: str) -> logging.Logger:
+    r"""
+    Gets a standard logger with a stream hander to stdout.
+    """
+    formatter = logging.Formatter(
+        fmt="%(asctime)s - %(levelname)s - %(name)s - %(message)s", datefmt="%m/%d/%Y %H:%M:%S"
+    )
+    handler = logging.StreamHandler(sys.stdout)
+    handler.setFormatter(formatter)
+
+    logger = logging.getLogger(name)
+    logger.setLevel(logging.INFO)
+    logger.addHandler(handler)
+
+    return logger
+
+
+def reset_logging() -> None:
+    r"""
+    Removes basic config of root logger. (unused in script)
+    """
+    root = logging.getLogger()
+    list(map(root.removeHandler, root.handlers))
+    list(map(root.removeFilter, root.filters))

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/misc.py

@@ -30,7 +30,7 @@ except Exception:
 if TYPE_CHECKING:
     from trl import AutoModelForCausalLMWithValueHead
 
-    from llmtuner.hparams import ModelArguments
+    from ..hparams import ModelArguments
 
 
 logger = get_logger(__name__)
@@ -58,14 +58,14 @@ class AverageMeter:
 
 
 def check_dependencies() -> None:
-    if int(os.environ.get("DISABLE_VERSION_CHECK", "0")):
+    if os.environ.get("DISABLE_VERSION_CHECK", "0").lower() in ["true", "1"]:
         logger.warning("Version checking has been disabled, may lead to unexpected behaviors.")
     else:
-        require_version("transformers>=4.37.2", "To fix: pip install transformers>=4.37.2")
-        require_version("datasets>=2.14.3", "To fix: pip install datasets>=2.14.3")
-        require_version("accelerate>=0.27.2", "To fix: pip install accelerate>=0.27.2")
-        require_version("peft>=0.9.0", "To fix: pip install peft>=0.9.0")
-        require_version("trl>=0.7.11", "To fix: pip install trl>=0.7.11")
+        require_version("transformers>=4.41.2", "To fix: pip install transformers>=4.41.2")
+        require_version("datasets>=2.16.0", "To fix: pip install datasets>=2.16.0")
+        require_version("accelerate>=0.30.1", "To fix: pip install accelerate>=0.30.1")
+        require_version("peft>=0.11.1", "To fix: pip install peft>=0.11.1")
+        require_version("trl>=0.8.6", "To fix: pip install trl>=0.8.6")
 
 
 def count_parameters(model: torch.nn.Module) -> Tuple[int, int]:
@@ -81,7 +81,14 @@ def count_parameters(model: torch.nn.Module) -> Tuple[int, int]:
 
         # Due to the design of 4bit linear layers from bitsandbytes, multiply the number of parameters by 2
         if param.__class__.__name__ == "Params4bit":
-            num_params = num_params * 2
+            if hasattr(param, "quant_storage") and hasattr(param.quant_storage, "itemsize"):
+                num_bytes = param.quant_storage.itemsize
+            elif hasattr(param, "element_size"):  # for older pytorch version
+                num_bytes = param.element_size()
+            else:
+                num_bytes = 1
+
+            num_params = num_params * 2 * num_bytes
 
         all_param += num_params
         if param.requires_grad:
@@ -158,13 +165,15 @@ def get_current_device() -> torch.device:
 
 def get_device_count() -> int:
     r"""
-    Gets the number of available GPU devices.
+    Gets the number of available GPU or NPU devices.
     """
-    if not torch.cuda.is_available():
+    if is_torch_npu_available():
+        return torch.npu.device_count()
+    elif is_torch_cuda_available():
+        return torch.cuda.device_count()
+    else:
         return 0
 
-    return torch.cuda.device_count()
-
 
 def get_logits_processor() -> "LogitsProcessorList":
     r"""
@@ -187,30 +196,47 @@ def infer_optim_dtype(model_dtype: torch.dtype) -> torch.dtype:
         return torch.float32
 
 
+def is_gpu_or_npu_available() -> bool:
+    r"""
+    Checks if the GPU or NPU is available.
+    """
+    return is_torch_npu_available() or is_torch_cuda_available()
+
+
+def has_tokenized_data(path: os.PathLike) -> bool:
+    r"""
+    Checks if the path has a tokenized dataset.
+    """
+    return os.path.isdir(path) and len(os.listdir(path)) > 0
+
+
 def torch_gc() -> None:
     r"""
-    Collects GPU memory.
+    Collects GPU or NPU memory.
     """
     gc.collect()
-    if torch.cuda.is_available():
+    if is_torch_xpu_available():
+        torch.xpu.empty_cache()
+    elif is_torch_npu_available():
+        torch.npu.empty_cache()
+    elif is_torch_mps_available():
+        torch.mps.empty_cache()
+    elif is_torch_cuda_available():
         torch.cuda.empty_cache()
-        torch.cuda.ipc_collect()
 
 
-def try_download_model_from_ms(model_args: "ModelArguments") -> None:
+def try_download_model_from_ms(model_args: "ModelArguments") -> str:
     if not use_modelscope() or os.path.exists(model_args.model_name_or_path):
-        return
+        return model_args.model_name_or_path
 
     try:
         from modelscope import snapshot_download
 
         revision = "master" if model_args.model_revision == "main" else model_args.model_revision
-        model_args.model_name_or_path = snapshot_download(
-            model_args.model_name_or_path, revision=revision, cache_dir=model_args.cache_dir
-        )
+        return snapshot_download(model_args.model_name_or_path, revision=revision, cache_dir=model_args.cache_dir)
     except ImportError:
         raise ImportError("Please install modelscope via `pip install modelscope -U`")
 
 
 def use_modelscope() -> bool:
-    return bool(int(os.environ.get("USE_MODELSCOPE_HUB", "0")))
+    return os.environ.get("USE_MODELSCOPE_HUB", "0").lower() in ["true", "1"]

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/packages.py

@@ -1,30 +1,41 @@
 import importlib.metadata
 import importlib.util
+from typing import TYPE_CHECKING
+
+from packaging import version
+
+
+if TYPE_CHECKING:
+    from packaging.version import Version
 
 
 def _is_package_available(name: str) -> bool:
     return importlib.util.find_spec(name) is not None
 
 
-def _get_package_version(name: str) -> str:
+def _get_package_version(name: str) -> "Version":
     try:
-        return importlib.metadata.version(name)
+        return version.parse(importlib.metadata.version(name))
     except Exception:
-        return "0.0.0"
+        return version.parse("0.0.0")
 
 
-def is_fastapi_availble():
+def is_fastapi_available():
     return _is_package_available("fastapi")
 
 
 def is_flash_attn2_available():
-    return _is_package_available("flash_attn") and _get_package_version("flash_attn").startswith("2")
+    return _is_package_available("flash_attn") and _get_package_version("flash_attn") > version.parse("2.0.0")
 
 
 def is_galore_available():
     return _is_package_available("galore_torch")
 
 
+def is_gradio_available():
+    return _is_package_available("gradio")
+
+
 def is_jieba_available():
     return _is_package_available("jieba")
 
@@ -37,6 +48,10 @@ def is_nltk_available():
     return _is_package_available("nltk")
 
 
+def is_pillow_available():
+    return _is_package_available("PIL")
+
+
 def is_requests_available():
     return _is_package_available("requests")
 
@@ -45,14 +60,14 @@ def is_rouge_available():
     return _is_package_available("rouge_chinese")
 
 
+def is_sdpa_available():
+    return _get_package_version("torch") > version.parse("2.1.1")
+
+
 def is_starlette_available():
     return _is_package_available("sse_starlette")
 
 
-def is_unsloth_available():
-    return _is_package_available("unsloth")
-
-
 def is_uvicorn_available():
     return _is_package_available("uvicorn")
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/extras/ploting.py

@@ -1,7 +1,7 @@
 import json
 import math
 import os
-from typing import List
+from typing import Any, Dict, List
 
 from transformers.trainer import TRAINER_STATE_NAME
 
@@ -10,6 +10,7 @@ from .packages import is_matplotlib_available
 
 
 if is_matplotlib_available():
+    import matplotlib.figure
     import matplotlib.pyplot as plt
 
 
@@ -20,8 +21,11 @@ def smooth(scalars: List[float]) -> List[float]:
     r"""
     EMA implementation according to TensorBoard.
     """
+    if len(scalars) == 0:
+        return []
+
     last = scalars[0]
-    smoothed = list()
+    smoothed = []
     weight = 1.8 * (1 / (1 + math.exp(-0.05 * len(scalars))) - 0.5)  # a sigmoid function
     for next_val in scalars:
         smoothed_val = last * weight + (1 - weight) * next_val
@@ -30,7 +34,33 @@ def smooth(scalars: List[float]) -> List[float]:
     return smoothed
 
 
+def gen_loss_plot(trainer_log: List[Dict[str, Any]]) -> "matplotlib.figure.Figure":
+    r"""
+    Plots loss curves in LlamaBoard.
+    """
+    plt.close("all")
+    plt.switch_backend("agg")
+    fig = plt.figure()
+    ax = fig.add_subplot(111)
+    steps, losses = [], []
+    for log in trainer_log:
+        if log.get("loss", None):
+            steps.append(log["current_steps"])
+            losses.append(log["loss"])
+
+    ax.plot(steps, losses, color="#1f77b4", alpha=0.4, label="original")
+    ax.plot(steps, smooth(losses), color="#1f77b4", label="smoothed")
+    ax.legend()
+    ax.set_xlabel("step")
+    ax.set_ylabel("loss")
+    return fig
+
+
 def plot_loss(save_dictionary: os.PathLike, keys: List[str] = ["loss"]) -> None:
+    r"""
+    Plots loss curves and saves the image.
+    """
+    plt.switch_backend("agg")
     with open(os.path.join(save_dictionary, TRAINER_STATE_NAME), "r", encoding="utf-8") as f:
         data = json.load(f)
 
@@ -52,6 +82,6 @@ def plot_loss(save_dictionary: os.PathLike, keys: List[str] = ["loss"]) -> None:
         plt.xlabel("step")
         plt.ylabel(key)
         plt.legend()
-        figure_path = os.path.join(save_dictionary, "training_{}.png".format(key.replace(os.path.sep, "_")))
+        figure_path = os.path.join(save_dictionary, "training_{}.png".format(key.replace("/", "_")))
         plt.savefig(figure_path, format="png", dpi=100)
         print("Figure saved at:", figure_path)

src/AntSK.LLamaFactory/llamafactory/llamafactory/hparams/data_args.py

@@ -26,11 +26,11 @@ class DataArguments:
     )
     cutoff_len: int = field(
         default=1024,
-        metadata={"help": "The cutoff length of the model inputs after tokenization."},
+        metadata={"help": "The cutoff length of the tokenized inputs in the dataset."},
     )
     reserved_label_len: int = field(
         default=1,
-        metadata={"help": "The minimum cutoff length reserved for label after tokenization."},
+        metadata={"help": "The minimum cutoff length reserved for the tokenized labels in the dataset."},
     )
     train_on_prompt: bool = field(
         default=False,
@@ -84,9 +84,9 @@ class DataArguments:
             "help": "Whether or not to pack the sequences in training. Will automatically enable in pre-training."
         },
     )
-    cache_path: Optional[str] = field(
+    tokenized_path: Optional[str] = field(
         default=None,
-        metadata={"help": "Path to save or load the pre-processed datasets."},
+        metadata={"help": "Path to save or load the tokenized datasets."},
     )
 
     def __post_init__(self):

src/AntSK.LLamaFactory/llamafactory/llamafactory/hparams/finetuning_args.py

@@ -1,5 +1,4 @@
-import json
-from dataclasses import asdict, dataclass, field
+from dataclasses import dataclass, field
 from typing import Literal, Optional
 
 
@@ -9,22 +8,35 @@ class FreezeArguments:
     Arguments pertaining to the freeze (partial-parameter) training.
     """
 
-    name_module_trainable: str = field(
-        default="all",
+    freeze_trainable_layers: int = field(
+        default=2,
         metadata={
-            "help": """Name of trainable modules for partial-parameter (freeze) fine-tuning. \
-                    Use commas to separate multiple modules. \
-                    Use "all" to specify all the available modules. \
-                    LLaMA choices: ["mlp", "self_attn"], \
-                    BLOOM & Falcon & ChatGLM choices: ["mlp", "self_attention"], \
-                    Qwen choices: ["mlp", "attn"], \
-                    InternLM2 choices: ["feed_forward", "attention"], \
-                    Others choices: the same as LLaMA."""
+            "help": (
+                "The number of trainable layers for freeze (partial-parameter) fine-tuning. "
+                "Positive numbers mean the last n layers are set as trainable, "
+                "negative numbers mean the first n layers are set as trainable."
+            )
         },
     )
-    num_layer_trainable: int = field(
-        default=2,
-        metadata={"help": "The number of trainable layers for partial-parameter (freeze) fine-tuning."},
+    freeze_trainable_modules: str = field(
+        default="all",
+        metadata={
+            "help": (
+                "Name(s) of trainable modules for freeze (partial-parameter) fine-tuning. "
+                "Use commas to separate multiple modules. "
+                "Use `all` to specify all the available modules."
+            )
+        },
+    )
+    freeze_extra_modules: Optional[str] = field(
+        default=None,
+        metadata={
+            "help": (
+                "Name(s) of modules apart from hidden layers to be set as trainable "
+                "for freeze (partial-parameter) fine-tuning. "
+                "Use commas to separate multiple modules."
+            )
+        },
     )
 
 
@@ -37,7 +49,11 @@ class LoraArguments:
     additional_target: Optional[str] = field(
         default=None,
         metadata={
-            "help": "Name(s) of modules apart from LoRA layers to be set as trainable and saved in the final checkpoint."
+            "help": (
+                "Name(s) of modules apart from LoRA layers to be set as trainable "
+                "and saved in the final checkpoint. "
+                "Use commas to separate multiple modules."
+            )
         },
     )
     lora_alpha: Optional[int] = field(
@@ -55,17 +71,21 @@ class LoraArguments:
     lora_target: str = field(
         default="all",
         metadata={
-            "help": """Name(s) of target modules to apply LoRA. \
-                    Use commas to separate multiple modules. \
-                    Use "all" to specify all the available modules. \
-                    LLaMA choices: ["q_proj", "k_proj", "v_proj", "o_proj", "gate_proj", "up_proj", "down_proj"], \
-                    BLOOM & Falcon & ChatGLM choices: ["query_key_value", "dense", "dense_h_to_4h", "dense_4h_to_h"], \
-                    Baichuan choices: ["W_pack", "o_proj", "gate_proj", "up_proj", "down_proj"], \
-                    Qwen choices: ["c_attn", "attn.c_proj", "w1", "w2", "mlp.c_proj"], \
-                    InternLM2 choices: ["wqkv", "wo", "w1", "w2", "w3"], \
-                    Others choices: the same as LLaMA."""
+            "help": (
+                "Name(s) of target modules to apply LoRA. "
+                "Use commas to separate multiple modules. "
+                "Use `all` to specify all the linear modules."
+            )
         },
     )
+    loraplus_lr_ratio: Optional[float] = field(
+        default=None,
+        metadata={"help": "LoRA plus learning rate ratio (lr_B / lr_A)."},
+    )
+    loraplus_lr_embedding: float = field(
+        default=1e-6,
+        metadata={"help": "LoRA plus learning rate for lora embedding layers."},
+    )
     use_rslora: bool = field(
         default=False,
         metadata={"help": "Whether or not to use the rank stabilization scaling factor for LoRA layer."},
@@ -83,20 +103,36 @@ class LoraArguments:
 @dataclass
 class RLHFArguments:
     r"""
-    Arguments pertaining to the PPO and DPO training.
+    Arguments pertaining to the PPO, DPO and KTO training.
     """
 
-    dpo_beta: float = field(
+    pref_beta: float = field(
         default=0.1,
-        metadata={"help": "The beta parameter for the DPO loss."},
+        metadata={"help": "The beta parameter in the preference loss."},
     )
-    dpo_loss: Literal["sigmoid", "hinge", "ipo", "kto_pair"] = field(
+    pref_ftx: float = field(
+        default=0.0,
+        metadata={"help": "The supervised fine-tuning loss coefficient in DPO training."},
+    )
+    pref_loss: Literal["sigmoid", "hinge", "ipo", "kto_pair", "orpo", "simpo"] = field(
         default="sigmoid",
         metadata={"help": "The type of DPO loss to use."},
     )
-    dpo_ftx: float = field(
+    dpo_label_smoothing: float = field(
         default=0.0,
-        metadata={"help": "The supervised fine-tuning loss coefficient in DPO training."},
+        metadata={"help": "The robust DPO label smoothing parameter in cDPO that should be between 0 and 0.5."},
+    )
+    kto_chosen_weight: float = field(
+        default=1.0,
+        metadata={"help": "The weight factor of the desirable losses in KTO training."},
+    )
+    kto_rejected_weight: float = field(
+        default=1.0,
+        metadata={"help": "The weight factor of the undesirable losses in KTO training."},
+    )
+    simpo_gamma: float = field(
+        default=0.5,
+        metadata={"help": "The target reward margin term in SimPO loss."},
     )
     ppo_buffer_size: int = field(
         default=1,
@@ -106,10 +142,6 @@ class RLHFArguments:
         default=4,
         metadata={"help": "The number of epochs to perform in a PPO optimization step."},
     )
-    ppo_logger: Optional[str] = field(
-        default=None,
-        metadata={"help": 'Log with either "wandb" or "tensorboard" in PPO training.'},
-    )
     ppo_score_norm: bool = field(
         default=False,
         metadata={"help": "Use score normalization in PPO training."},
@@ -160,11 +192,16 @@ class GaloreArguments:
 
     use_galore: bool = field(
         default=False,
-        metadata={"help": "Whether or not to use gradient low-Rank projection."},
+        metadata={"help": "Whether or not to use the gradient low-Rank projection (GaLore)."},
     )
     galore_target: str = field(
-        default="mlp,attn",
-        metadata={"help": "Name(s) of modules to apply GaLore. Use commas to separate multiple modules."},
+        default="all",
+        metadata={
+            "help": (
+                "Name(s) of modules to apply GaLore. Use commas to separate multiple modules. "
+                "Use `all` to specify all the linear modules."
+            )
+        },
     )
     galore_rank: int = field(
         default=16,
@@ -189,7 +226,60 @@ class GaloreArguments:
 
 
 @dataclass
-class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreArguments):
+class BAdamArgument:
+    r"""
+    Arguments pertaining to the BAdam optimizer.
+    """
+
+    use_badam: bool = field(
+        default=False,
+        metadata={"help": "Whether or not to use the BAdam optimizer."},
+    )
+    badam_mode: Literal["layer", "ratio"] = field(
+        default="layer",
+        metadata={"help": "Whether to use layer-wise or ratio-wise BAdam optimizer."},
+    )
+    badam_start_block: Optional[int] = field(
+        default=None,
+        metadata={"help": "The starting block index for layer-wise BAdam."},
+    )
+    badam_switch_mode: Optional[Literal["ascending", "descending", "random", "fixed"]] = field(
+        default="ascending",
+        metadata={"help": "the strategy of picking block to update for layer-wise BAdam."},
+    )
+    badam_switch_interval: Optional[int] = field(
+        default=50,
+        metadata={
+            "help": "Number of steps to update the block for layer-wise BAdam. Use -1 to disable the block update."
+        },
+    )
+    badam_update_ratio: float = field(
+        default=0.05,
+        metadata={"help": "The ratio of the update for ratio-wise BAdam."},
+    )
+    badam_mask_mode: Literal["adjacent", "scatter"] = field(
+        default="adjacent",
+        metadata={
+            "help": (
+                "The mode of the mask for BAdam optimizer. "
+                "`adjacent` means that the trainable parameters are adjacent to each other, "
+                "`scatter` means that trainable parameters are randomly choosed from the weight."
+            )
+        },
+    )
+    badam_verbose: int = field(
+        default=0,
+        metadata={
+            "help": (
+                "The verbosity level of BAdam optimizer. "
+                "0 for no print, 1 for print the block prefix, 2 for print trainable parameters."
+            )
+        },
+    )
+
+
+@dataclass
+class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreArguments, BAdamArgument):
     r"""
     Arguments pertaining to which techniques we are going to fine-tuning with.
     """
@@ -198,7 +288,7 @@ class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreA
         default=False,
         metadata={"help": "Whether or not to train model in purely bf16 precision (without AMP)."},
     )
-    stage: Literal["pt", "sft", "rm", "ppo", "dpo"] = field(
+    stage: Literal["pt", "sft", "rm", "ppo", "dpo", "kto"] = field(
         default="sft",
         metadata={"help": "Which stage will be performed in training."},
     )
@@ -210,6 +300,14 @@ class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreA
         default=False,
         metadata={"help": "Whether or not to make only the parameters in the expanded blocks trainable."},
     )
+    freeze_vision_tower: bool = field(
+        default=True,
+        metadata={"help": "Whether ot not to freeze vision tower in MLLM training."},
+    )
+    train_mm_proj_only: bool = field(
+        default=False,
+        metadata={"help": "Whether or not to train the multimodal projector for MLLM only."},
+    )
     plot_loss: bool = field(
         default=False,
         metadata={"help": "Whether or not to save the training loss curves."},
@@ -221,37 +319,40 @@ class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreA
                 return [item.strip() for item in arg.split(",")]
             return arg
 
-        self.name_module_trainable = split_arg(self.name_module_trainable)
+        self.freeze_trainable_modules = split_arg(self.freeze_trainable_modules)
+        self.freeze_extra_modules = split_arg(self.freeze_extra_modules)
         self.lora_alpha = self.lora_alpha or self.lora_rank * 2
         self.lora_target = split_arg(self.lora_target)
         self.additional_target = split_arg(self.additional_target)
+        self.galore_target = split_arg(self.galore_target)
+        self.freeze_vision_tower = self.freeze_vision_tower or self.train_mm_proj_only
 
         assert self.finetuning_type in ["lora", "freeze", "full"], "Invalid fine-tuning method."
         assert self.ref_model_quantization_bit in [None, 8, 4], "We only accept 4-bit or 8-bit quantization."
         assert self.reward_model_quantization_bit in [None, 8, 4], "We only accept 4-bit or 8-bit quantization."
 
+        self.use_ref_model = self.pref_loss not in ["orpo", "simpo"]
+
         if self.stage == "ppo" and self.reward_model is None:
             raise ValueError("`reward_model` is necessary for PPO training.")
 
         if self.stage == "ppo" and self.reward_model_type == "lora" and self.finetuning_type != "lora":
             raise ValueError("`reward_model_type` cannot be lora for Freeze/Full PPO training.")
 
+        if self.stage == "dpo" and self.pref_loss != "sigmoid" and self.dpo_label_smoothing > 1e-6:
+            raise ValueError("`dpo_label_smoothing` is only valid for sigmoid loss function.")
+
         if self.use_llama_pro and self.finetuning_type == "full":
-            raise ValueError("`use_llama_pro` is only valid for the Freeze or LoRA method.")
+            raise ValueError("`use_llama_pro` is only valid for Freeze or LoRA training.")
 
-        if self.use_galore and self.finetuning_type == "lora":
-            raise ValueError("Cannot use LoRA with GaLore together.")
+        if self.finetuning_type == "lora" and (self.use_galore or self.use_badam):
+            raise ValueError("Cannot use LoRA with GaLore or BAdam together.")
 
-    def save_to_json(self, json_path: str):
-        r"""Saves the content of this instance in JSON format inside `json_path`."""
-        json_string = json.dumps(asdict(self), indent=2, sort_keys=True) + "\n"
-        with open(json_path, "w", encoding="utf-8") as f:
-            f.write(json_string)
+        if self.use_galore and self.use_badam:
+            raise ValueError("Cannot use GaLore with BAdam together.")
 
-    @classmethod
-    def load_from_json(cls, json_path: str):
-        r"""Creates an instance from the content of `json_path`."""
-        with open(json_path, "r", encoding="utf-8") as f:
-            text = f.read()
+        if self.loraplus_lr_ratio is not None and self.finetuning_type != "lora":
+            raise ValueError("`loraplus_lr_ratio` is only valid for LoRA training.")
 
-        return cls(**json.loads(text))
+        if self.train_mm_proj_only and self.finetuning_type != "full":
+            raise ValueError("`train_mm_proj_only` is only valid for full training.")

src/AntSK.LLamaFactory/llamafactory/llamafactory/hparams/generating_args.py

@@ -1,5 +1,5 @@
 from dataclasses import asdict, dataclass, field
-from typing import Any, Dict
+from typing import Any, Dict, Optional
 
 
 @dataclass
@@ -31,11 +31,11 @@ class GeneratingArguments:
         metadata={"help": "Number of beams for beam search. 1 means no beam search."},
     )
     max_length: int = field(
-        default=512,
+        default=1024,
         metadata={"help": "The maximum length the generated tokens can have. It can be overridden by max_new_tokens."},
     )
     max_new_tokens: int = field(
-        default=512,
+        default=1024,
         metadata={"help": "The maximum numbers of tokens to generate, ignoring the number of tokens in the prompt."},
     )
     repetition_penalty: float = field(
@@ -46,6 +46,10 @@ class GeneratingArguments:
         default=1.0,
         metadata={"help": "Exponential penalty to the length that is used with beam-based generation."},
     )
+    default_system: Optional[str] = field(
+        default=None,
+        metadata={"help": "Default system message to use in chat completion."},
+    )
 
     def to_dict(self) -> Dict[str, Any]:
         args = asdict(self)

src/AntSK.LLamaFactory/llamafactory/llamafactory/hparams/model_args.py

@@ -15,14 +15,19 @@ class ModelArguments:
     )
     adapter_name_or_path: Optional[str] = field(
         default=None,
-        metadata={"help": "Path to the adapter weight or identifier from huggingface.co/models."},
+        metadata={
+            "help": (
+                "Path to the adapter weight or identifier from huggingface.co/models. "
+                "Use commas to separate multiple adapters."
+            )
+        },
     )
     cache_dir: Optional[str] = field(
         default=None,
         metadata={"help": "Where to store the pre-trained models downloaded from huggingface.co or modelscope.cn."},
     )
     use_fast_tokenizer: bool = field(
-        default=False,
+        default=True,
         metadata={"help": "Whether or not to use one of the fast tokenizer (backed by the tokenizers library)."},
     )
     resize_vocab: bool = field(
@@ -33,6 +38,10 @@ class ModelArguments:
         default=False,
         metadata={"help": "Whether or not the special tokens should be split during the tokenization process."},
     )
+    new_special_tokens: Optional[str] = field(
+        default=None,
+        metadata={"help": "Special tokens to be added into the tokenizer. Use commas to separate multiple tokens."},
+    )
     model_revision: str = field(
         default="main",
         metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
@@ -53,22 +62,38 @@ class ModelArguments:
         default=True,
         metadata={"help": "Whether or not to use double quantization in int4 training."},
     )
+    quantization_device_map: Optional[Literal["auto"]] = field(
+        default=None,
+        metadata={"help": "Device map used to infer the 4-bit quantized model, needs bitsandbytes>=0.43.0."},
+    )
     rope_scaling: Optional[Literal["linear", "dynamic"]] = field(
         default=None,
         metadata={"help": "Which scaling strategy should be adopted for the RoPE embeddings."},
     )
-    flash_attn: bool = field(
-        default=False,
-        metadata={"help": "Enable FlashAttention-2 for faster training."},
+    flash_attn: Literal["off", "sdpa", "fa2", "auto"] = field(
+        default="auto",
+        metadata={"help": "Enable FlashAttention for faster training and inference."},
     )
     shift_attn: bool = field(
         default=False,
         metadata={"help": "Enable shift short attention (S^2-Attn) proposed by LongLoRA."},
     )
+    mixture_of_depths: Optional[Literal["convert", "load"]] = field(
+        default=None,
+        metadata={"help": "Convert the model to mixture-of-depths (MoD) or load the MoD model."},
+    )
     use_unsloth: bool = field(
         default=False,
         metadata={"help": "Whether or not to use unsloth's optimization for the LoRA training."},
     )
+    visual_inputs: bool = field(
+        default=False,
+        metadata={"help": "Whethor or not to use multimodal LLM that accepts visual inputs."},
+    )
+    moe_aux_loss_coef: Optional[float] = field(
+        default=None,
+        metadata={"help": "Coefficient of the auxiliary router loss in mixture-of-experts model."},
+    )
     disable_gradient_checkpointing: bool = field(
         default=False,
         metadata={"help": "Whether or not to disable gradient checkpointing."},
@@ -81,13 +106,17 @@ class ModelArguments:
         default=False,
         metadata={"help": "Whether or not to upcast the output of lm_head in fp32."},
     )
+    train_from_scratch: bool = field(
+        default=False,
+        metadata={"help": "Whether or not to randomly initialize the model weights."},
+    )
     infer_backend: Literal["huggingface", "vllm"] = field(
         default="huggingface",
         metadata={"help": "Backend engine used at inference."},
     )
     vllm_maxlen: int = field(
         default=2048,
-        metadata={"help": "Maximum input length of the vLLM engine."},
+        metadata={"help": "Maximum sequence (prompt + response) length of the vLLM engine."},
     )
     vllm_gpu_util: float = field(
         default=0.9,
@@ -97,6 +126,14 @@ class ModelArguments:
         default=False,
         metadata={"help": "Whether or not to disable CUDA graph in the vLLM engine."},
     )
+    vllm_max_lora_rank: int = field(
+        default=8,
+        metadata={"help": "Maximum rank of all LoRAs in the vLLM engine."},
+    )
+    vllm_dtype: Literal["auto", "float16", "bfloat16", "float32"] = field(
+        default="auto",
+        metadata={"help": "Data type for model weights and activations in the vLLM engine."},
+    )
     offload_folder: str = field(
         default="offload",
         metadata={"help": "Path to offload model weights."},
@@ -121,6 +158,10 @@ class ModelArguments:
         default=1,
         metadata={"help": "The file shard size (in GB) of the exported model."},
     )
+    export_device: Literal["cpu", "auto"] = field(
+        default="cpu",
+        metadata={"help": "The device used in model export, use `auto` to accelerate exporting."},
+    )
     export_quantization_bit: Optional[int] = field(
         default=None,
         metadata={"help": "The number of bits to quantize the exported model."},
@@ -158,9 +199,15 @@ class ModelArguments:
         if self.split_special_tokens and self.use_fast_tokenizer:
             raise ValueError("`split_special_tokens` is only supported for slow tokenizers.")
 
+        if self.visual_inputs and self.use_unsloth:
+            raise ValueError("Unsloth does not support MLLM yet. Stay tuned.")
+
         if self.adapter_name_or_path is not None:  # support merging multiple lora weights
             self.adapter_name_or_path = [path.strip() for path in self.adapter_name_or_path.split(",")]
 
+        if self.new_special_tokens is not None:  # support multiple special tokens
+            self.new_special_tokens = [token.strip() for token in self.new_special_tokens.split(",")]
+
         assert self.quantization_bit in [None, 8, 4], "We only accept 4-bit or 8-bit quantization."
         assert self.export_quantization_bit in [None, 8, 4, 3, 2], "We only accept 2/3/4/8-bit quantization."
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/hparams/parser.py

@@ -6,13 +6,14 @@ from typing import Any, Dict, Optional, Tuple
 import torch
 import transformers
 from transformers import HfArgumentParser, Seq2SeqTrainingArguments
+from transformers.integrations import is_deepspeed_zero3_enabled
 from transformers.trainer_utils import get_last_checkpoint
 from transformers.utils import is_torch_bf16_gpu_available
 from transformers.utils.versions import require_version
 
+from ..extras.constants import CHECKPOINT_NAMES
 from ..extras.logging import get_logger
-from ..extras.misc import check_dependencies
-from ..extras.packages import is_unsloth_available
+from ..extras.misc import check_dependencies, get_current_device
 from .data_args import DataArguments
 from .evaluation_args import EvaluationArguments
 from .finetuning_args import FinetuningArguments
@@ -64,10 +65,16 @@ def _verify_model_args(model_args: "ModelArguments", finetuning_args: "Finetunin
     if model_args.adapter_name_or_path is not None and finetuning_args.finetuning_type != "lora":
         raise ValueError("Adapter is only valid for the LoRA method.")
 
+    if model_args.use_unsloth and is_deepspeed_zero3_enabled():
+        raise ValueError("Unsloth is incompatible with DeepSpeed ZeRO-3.")
+
     if model_args.quantization_bit is not None:
         if finetuning_args.finetuning_type != "lora":
             raise ValueError("Quantization is only compatible with the LoRA method.")
 
+        if model_args.resize_vocab:
+            raise ValueError("Cannot resize embedding layers of a quantized model.")
+
         if model_args.adapter_name_or_path is not None and finetuning_args.create_new_adapter:
             raise ValueError("Cannot create new adapter upon a quantized model.")
 
@@ -75,6 +82,35 @@ def _verify_model_args(model_args: "ModelArguments", finetuning_args: "Finetunin
             raise ValueError("Quantized model only accepts a single adapter. Merge them first.")
 
 
+def _check_extra_dependencies(
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    training_args: Optional["Seq2SeqTrainingArguments"] = None,
+) -> None:
+    if model_args.use_unsloth:
+        require_version("unsloth", "Please install unsloth: https://github.com/unslothai/unsloth")
+
+    if model_args.mixture_of_depths is not None:
+        require_version("mixture-of-depth>=1.1.6", "To fix: pip install mixture-of-depth>=1.1.6")
+
+    if model_args.infer_backend == "vllm":
+        require_version("vllm>=0.4.3", "To fix: pip install vllm>=0.4.3")
+
+    if finetuning_args.use_galore:
+        require_version("galore_torch", "To fix: pip install galore_torch")
+
+    if finetuning_args.use_badam:
+        require_version("badam", "To fix: pip install badam")
+
+    if finetuning_args.plot_loss:
+        require_version("matplotlib", "To fix: pip install matplotlib")
+
+    if training_args is not None and training_args.predict_with_generate:
+        require_version("jieba", "To fix: pip install jieba")
+        require_version("nltk", "To fix: pip install nltk")
+        require_version("rouge_chinese", "To fix: pip install rouge-chinese")
+
+
 def _parse_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS:
     parser = HfArgumentParser(_TRAIN_ARGS)
     return _parse_args(parser, args)
@@ -119,21 +155,24 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS:
     if finetuning_args.stage == "ppo" and finetuning_args.reward_model_type == "lora" and model_args.use_unsloth:
         raise ValueError("Unsloth does not support lora reward model.")
 
+    if (
+        finetuning_args.stage == "ppo"
+        and training_args.report_to
+        and training_args.report_to[0] not in ["wandb", "tensorboard"]
+    ):
+        raise ValueError("PPO only accepts wandb or tensorboard logger.")
+
     if training_args.max_steps == -1 and data_args.streaming:
         raise ValueError("Please specify `max_steps` in streaming mode.")
 
     if training_args.do_train and training_args.predict_with_generate:
         raise ValueError("`predict_with_generate` cannot be set as True while training.")
 
-    if training_args.do_train and model_args.use_unsloth and not is_unsloth_available():
-        raise ValueError("Unsloth was not installed: https://github.com/unslothai/unsloth")
+    if training_args.do_train and model_args.quantization_device_map == "auto":
+        raise ValueError("Cannot use device map for quantized models in training.")
 
-    if finetuning_args.use_dora:
-        if model_args.quantization_bit is not None:
-            require_version("peft>=0.9.1.dev0", "To fix: pip install git+https://github.com/huggingface/peft.git")
-
-        if model_args.use_unsloth:
-            raise ValueError("Unsloth does not support DoRA.")
+    if finetuning_args.use_dora and model_args.use_unsloth:
+        raise ValueError("Unsloth does not support DoRA.")
 
     if finetuning_args.pure_bf16:
         if not is_torch_bf16_gpu_available():
@@ -149,18 +188,33 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS:
     ):
         raise ValueError("Distributed training does not support layer-wise GaLore.")
 
+    if (
+        finetuning_args.use_badam
+        and finetuning_args.badam_mode == "layer"
+        and training_args.parallel_mode.value == "distributed"
+    ):
+        raise ValueError("Layer-wise BAdam does not yet support distributed training, use ratio-wise BAdam.")
+
+    if (finetuning_args.use_galore or finetuning_args.use_badam) and training_args.deepspeed is not None:
+        raise ValueError("GaLore and BAdam are incompatible with DeepSpeed yet.")
+
     if model_args.infer_backend == "vllm":
         raise ValueError("vLLM backend is only available for API, CLI and Web.")
 
+    if model_args.visual_inputs and data_args.packing:
+        raise ValueError("Cannot use packing in MLLM fine-tuning.")
+
     _verify_model_args(model_args, finetuning_args)
+    _check_extra_dependencies(model_args, finetuning_args, training_args)
 
     if (
         training_args.do_train
         and finetuning_args.finetuning_type == "lora"
+        and model_args.quantization_bit is None
         and model_args.resize_vocab
         and finetuning_args.additional_target is None
     ):
-        logger.warning("Add token embeddings to `additional_target` to make the added tokens trainable.")
+        logger.warning("Remember to add embedding layers to `additional_target` to make the added tokens trainable.")
 
     if training_args.do_train and model_args.quantization_bit is not None and (not model_args.upcast_layernorm):
         logger.warning("We recommend enable `upcast_layernorm` in quantized training.")
@@ -202,16 +256,15 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS:
         and can_resume_from_checkpoint
     ):
         last_checkpoint = get_last_checkpoint(training_args.output_dir)
-        if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
+        if last_checkpoint is None and any(
+            os.path.isfile(os.path.join(training_args.output_dir, name)) for name in CHECKPOINT_NAMES
+        ):
             raise ValueError("Output directory already exists and is not empty. Please set `overwrite_output_dir`.")
 
         if last_checkpoint is not None:
             training_args.resume_from_checkpoint = last_checkpoint
-            logger.info(
-                "Resuming training from {}. Change `output_dir` or use `overwrite_output_dir` to avoid.".format(
-                    training_args.resume_from_checkpoint
-                )
-            )
+            logger.info("Resuming training from {}.".format(training_args.resume_from_checkpoint))
+            logger.info("Change `output_dir` or use `overwrite_output_dir` to avoid.")
 
     if (
         finetuning_args.stage in ["rm", "ppo"]
@@ -230,10 +283,11 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS:
     elif training_args.fp16:
         model_args.compute_dtype = torch.float16
 
+    model_args.device_map = {"": get_current_device()}
     model_args.model_max_length = data_args.cutoff_len
     data_args.packing = data_args.packing if data_args.packing is not None else finetuning_args.stage == "pt"
 
-    # Log on each process the small summary:
+    # Log on each process the small summary
     logger.info(
         "Process rank: {}, device: {}, n_gpu: {}, distributed training: {}, compute dtype: {}".format(
             training_args.local_rank,
@@ -261,18 +315,25 @@ def get_infer_args(args: Optional[Dict[str, Any]] = None) -> _INFER_CLS:
         if finetuning_args.stage != "sft":
             raise ValueError("vLLM engine only supports auto-regressive models.")
 
-        if model_args.adapter_name_or_path is not None:
-            raise ValueError("vLLM engine does not support LoRA adapters. Merge them first.")
-
         if model_args.quantization_bit is not None:
-            raise ValueError("vLLM engine does not support quantization.")
+            raise ValueError("vLLM engine does not support bnb quantization (GPTQ and AWQ are supported).")
 
         if model_args.rope_scaling is not None:
             raise ValueError("vLLM engine does not support RoPE scaling.")
 
-    _verify_model_args(model_args, finetuning_args)
+        if model_args.adapter_name_or_path is not None and len(model_args.adapter_name_or_path) != 1:
+            raise ValueError("vLLM only accepts a single adapter. Merge them first.")
 
-    model_args.device_map = "auto"
+    if finetuning_args.stage == "rm" and model_args.visual_inputs:
+        raise ValueError("Reward server does not support MLLM yet. Stay tuned.")
+
+    _verify_model_args(model_args, finetuning_args)
+    _check_extra_dependencies(model_args, finetuning_args)
+
+    if model_args.export_dir is not None and model_args.export_device == "cpu":
+        model_args.device_map = {"": torch.device("cpu")}
+    else:
+        model_args.device_map = "auto"
 
     return model_args, data_args, finetuning_args, generating_args
 
@@ -289,6 +350,7 @@ def get_eval_args(args: Optional[Dict[str, Any]] = None) -> _EVAL_CLS:
         raise ValueError("vLLM backend is only available for API, CLI and Web.")
 
     _verify_model_args(model_args, finetuning_args)
+    _check_extra_dependencies(model_args, finetuning_args)
 
     model_args.device_map = "auto"
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/launcher.py

@@ -0,0 +1,9 @@
+from llamafactory.train.tuner import run_exp
+
+
+def launch():
+    run_exp()
+
+
+if __name__ == "__main__":
+    launch()

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/__init__.py

@@ -0,0 +1,12 @@
+from .loader import load_config, load_model, load_tokenizer
+from .model_utils.misc import find_all_linear_modules
+from .model_utils.valuehead import load_valuehead_params
+
+
+__all__ = [
+    "load_config",
+    "load_model",
+    "load_tokenizer",
+    "find_all_linear_modules",
+    "load_valuehead_params",
+]

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/adapter.py

@@ -0,0 +1,275 @@
+import re
+from typing import TYPE_CHECKING
+
+import torch
+from peft import LoraConfig, LoraModel, PeftModel, TaskType, get_peft_model
+from transformers.integrations import is_deepspeed_zero3_enabled
+from transformers.modeling_utils import is_fsdp_enabled
+
+from ..extras.logging import get_logger
+from .model_utils.misc import find_all_linear_modules, find_expanded_modules
+from .model_utils.quantization import QuantizationMethod
+from .model_utils.unsloth import get_unsloth_peft_model, load_unsloth_peft_model
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel
+
+    from ..hparams import FinetuningArguments, ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def _setup_full_tuning(
+    model: "PreTrainedModel",
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    cast_trainable_params_to_fp32: bool,
+) -> None:
+    logger.info("Fine-tuning method: Full")
+    forbidden_modules = set()
+    if model_args.visual_inputs and finetuning_args.freeze_vision_tower:
+        forbidden_modules.add("vision_tower")
+
+    if model_args.visual_inputs and finetuning_args.train_mm_proj_only:
+        forbidden_modules.add("language_model")
+
+    for name, param in model.named_parameters():
+        if not any(forbidden_module in name for forbidden_module in forbidden_modules):
+            if cast_trainable_params_to_fp32:
+                param.data = param.data.to(torch.float32)
+        else:
+            param.requires_grad_(False)
+
+
+def _setup_freeze_tuning(
+    model: "PreTrainedModel",
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    cast_trainable_params_to_fp32: bool,
+) -> None:
+    logger.info("Fine-tuning method: Freeze")
+    if model_args.visual_inputs:
+        config = model.config.text_config
+    else:
+        config = model.config
+
+    num_layers = (
+        getattr(config, "num_hidden_layers", None)
+        or getattr(config, "num_layers", None)
+        or getattr(config, "n_layer", None)
+    )
+    if not num_layers:
+        raise ValueError("Current model does not support freeze tuning.")
+
+    if finetuning_args.use_llama_pro:
+        if num_layers % finetuning_args.freeze_trainable_layers != 0:
+            raise ValueError(
+                "`num_layers` {} should be divisible by `num_layer_trainable` {}.".format(
+                    num_layers, finetuning_args.freeze_trainable_layers
+                )
+            )
+
+        stride = num_layers // finetuning_args.freeze_trainable_layers
+        trainable_layer_ids = range(stride - 1, num_layers + stride - 1, stride)
+    elif finetuning_args.freeze_trainable_layers > 0:  # fine-tuning the last n layers if num_layer_trainable > 0
+        trainable_layer_ids = range(max(0, num_layers - finetuning_args.freeze_trainable_layers), num_layers)
+    else:  # fine-tuning the first n layers if num_layer_trainable < 0
+        trainable_layer_ids = range(min(-finetuning_args.freeze_trainable_layers, num_layers))
+
+    hidden_modules = set()
+    non_hidden_modules = set()
+    for name, _ in model.named_parameters():
+        if ".0." in name:
+            hidden_modules.add(name.split(".0.")[-1].split(".")[0])
+        elif ".1." in name:  # MoD starts from layer 1
+            hidden_modules.add(name.split(".1.")[-1].split(".")[0])
+
+        if re.search(r"\.\d+\.", name) is None:
+            non_hidden_modules.add(name.split(".")[-2])
+
+    trainable_layers = []
+    for module_name in finetuning_args.freeze_trainable_modules:
+        if module_name != "all" and module_name not in hidden_modules:
+            raise ValueError(
+                "Module {} is not found, please choose from {}".format(module_name, ", ".join(hidden_modules))
+            )
+
+        for idx in trainable_layer_ids:
+            trainable_layers.append(".{:d}.{}".format(idx, module_name if module_name != "all" else ""))
+
+    if finetuning_args.freeze_extra_modules:
+        for module_name in finetuning_args.freeze_extra_modules:
+            if module_name not in non_hidden_modules:
+                raise ValueError(
+                    "Module {} is not found, please choose from {}".format(module_name, ", ".join(non_hidden_modules))
+                )
+
+            trainable_layers.append(module_name)
+
+    forbidden_modules = set()
+    if model_args.visual_inputs and finetuning_args.freeze_vision_tower:
+        forbidden_modules.add("vision_tower")
+
+    for name, param in model.named_parameters():
+        if any(trainable_layer in name for trainable_layer in trainable_layers) and not any(
+            forbidden_module in name for forbidden_module in forbidden_modules
+        ):
+            if cast_trainable_params_to_fp32:
+                param.data = param.data.to(torch.float32)
+        else:
+            param.requires_grad_(False)
+
+    logger.info("Set trainable layers: {}".format(",".join(trainable_layers)))
+
+
+def _setup_lora_tuning(
+    config: "PretrainedConfig",
+    model: "PreTrainedModel",
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    is_trainable: bool,
+    cast_trainable_params_to_fp32: bool,
+) -> "PeftModel":
+    logger.info("Fine-tuning method: {}".format("DoRA" if finetuning_args.use_dora else "LoRA"))
+    adapter_to_resume = None
+
+    if model_args.adapter_name_or_path is not None:
+        is_mergeable = True
+        if getattr(model, "quantization_method", None):  # merge lora in quantized model is unstable
+            assert len(model_args.adapter_name_or_path) == 1, "Quantized model only accepts a single adapter."
+            is_mergeable = False
+
+        if is_deepspeed_zero3_enabled():
+            assert len(model_args.adapter_name_or_path) == 1, "Cannot use multiple adapters in DeepSpeed ZeRO-3."
+            is_mergeable = False
+
+        if model_args.use_unsloth:
+            assert len(model_args.adapter_name_or_path) == 1, "Unsloth model only accepts a single adapter."
+            is_mergeable = False
+
+        if (is_trainable and not finetuning_args.create_new_adapter) or (not is_mergeable):
+            adapter_to_merge = model_args.adapter_name_or_path[:-1]
+            adapter_to_resume = model_args.adapter_name_or_path[-1]
+        else:
+            adapter_to_merge = model_args.adapter_name_or_path
+
+        for adapter in adapter_to_merge:
+            model: "LoraModel" = PeftModel.from_pretrained(model, adapter, offload_folder=model_args.offload_folder)
+            model = model.merge_and_unload()
+
+        if len(adapter_to_merge) > 0:
+            logger.info("Merged {} adapter(s).".format(len(adapter_to_merge)))
+
+        if adapter_to_resume is not None:  # resume lora training
+            if model_args.use_unsloth:
+                model = load_unsloth_peft_model(config, model_args, is_trainable=is_trainable)
+            else:
+                model = PeftModel.from_pretrained(
+                    model,
+                    adapter_to_resume,
+                    is_trainable=is_trainable,
+                    offload_folder=model_args.offload_folder,
+                )
+
+    if is_trainable and adapter_to_resume is None:  # create new lora weights while training
+        if len(finetuning_args.lora_target) == 1 and finetuning_args.lora_target[0] == "all":
+            target_modules = find_all_linear_modules(model, finetuning_args.freeze_vision_tower)
+        else:
+            target_modules = finetuning_args.lora_target
+
+        if finetuning_args.use_llama_pro:
+            target_modules = find_expanded_modules(model, target_modules, finetuning_args.freeze_trainable_layers)
+
+        if model_args.visual_inputs and finetuning_args.freeze_vision_tower:
+            target_modules = "^(?!.*vision_tower).*(?:{}).*".format("|".join(target_modules))
+
+        if (
+            finetuning_args.use_dora
+            and getattr(model, "quantization_method", None) is not None
+            and getattr(model, "quantization_method", None) != QuantizationMethod.BITS_AND_BYTES
+        ):
+            raise ValueError("DoRA is not compatible with PTQ-quantized models.")
+
+        if model_args.resize_vocab and finetuning_args.additional_target is None:
+            input_embeddings = model.get_input_embeddings()
+            output_embeddings = model.get_output_embeddings()
+            module_names = set()
+            for name, module in model.named_modules():
+                if module in [input_embeddings, output_embeddings]:
+                    module_names.add(name.split(".")[-1])
+
+            finetuning_args.additional_target = module_names
+            logger.warning("Vocab has been resized, add {} to trainable params.".format(",".join(module_names)))
+
+        peft_kwargs = {
+            "r": finetuning_args.lora_rank,
+            "target_modules": target_modules,
+            "lora_alpha": finetuning_args.lora_alpha,
+            "lora_dropout": finetuning_args.lora_dropout,
+            "use_rslora": finetuning_args.use_rslora,
+            "modules_to_save": finetuning_args.additional_target,
+        }
+
+        if model_args.use_unsloth:
+            model = get_unsloth_peft_model(model, model_args, peft_kwargs)
+        else:
+            lora_config = LoraConfig(
+                task_type=TaskType.CAUSAL_LM,
+                inference_mode=False,
+                use_dora=finetuning_args.use_dora,
+                **peft_kwargs,
+            )
+            model = get_peft_model(model, lora_config)
+
+    if is_trainable and cast_trainable_params_to_fp32:
+        for param in filter(lambda p: p.requires_grad, model.parameters()):
+            param.data = param.data.to(torch.float32)
+
+    if model_args.adapter_name_or_path is not None:
+        logger.info("Loaded adapter(s): {}".format(",".join(model_args.adapter_name_or_path)))
+
+    return model
+
+
+def init_adapter(
+    config: "PretrainedConfig",
+    model: "PreTrainedModel",
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    is_trainable: bool,
+) -> "PreTrainedModel":
+    r"""
+    Initializes the adapters.
+
+    Support full-parameter, freeze and LoRA training.
+
+    Note that the trainable parameters must be cast to float32.
+    """
+    if (not is_trainable) and model_args.adapter_name_or_path is None:
+        logger.info("Adapter is not found at evaluation, load the base model.")
+        return model
+
+    if finetuning_args.finetuning_type != "lora" and getattr(model, "quantization_method", None):
+        raise ValueError("You can only use lora for quantized models.")
+
+    if is_deepspeed_zero3_enabled() or is_fsdp_enabled() or finetuning_args.pure_bf16 or finetuning_args.use_badam:
+        logger.info("ZeRO3/FSDP/PureBF16/BAdam detected, remaining trainable params as their original precision.")
+        cast_trainable_params_to_fp32 = False
+    else:
+        logger.info("Upcasting trainable params to float32.")
+        cast_trainable_params_to_fp32 = True
+
+    if is_trainable and finetuning_args.finetuning_type == "full":
+        _setup_full_tuning(model, model_args, finetuning_args, cast_trainable_params_to_fp32)
+
+    if is_trainable and finetuning_args.finetuning_type == "freeze":
+        _setup_freeze_tuning(model, model_args, finetuning_args, cast_trainable_params_to_fp32)
+
+    if finetuning_args.finetuning_type == "lora":
+        model = _setup_lora_tuning(
+            config, model, model_args, finetuning_args, is_trainable, cast_trainable_params_to_fp32
+        )
+
+    return model

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/loader.py

@@ -0,0 +1,186 @@
+from typing import TYPE_CHECKING, Any, Dict, Optional, TypedDict
+
+from transformers import AutoConfig, AutoModelForCausalLM, AutoModelForVision2Seq, AutoProcessor, AutoTokenizer
+from trl import AutoModelForCausalLMWithValueHead
+
+from ..extras.logging import get_logger
+from ..extras.misc import count_parameters, try_download_model_from_ms
+from .adapter import init_adapter
+from .model_utils.misc import register_autoclass
+from .model_utils.mod import convert_pretrained_model_to_mod, load_mod_pretrained_model
+from .model_utils.unsloth import load_unsloth_pretrained_model
+from .model_utils.valuehead import load_valuehead_params
+from .patcher import patch_config, patch_model, patch_tokenizer, patch_valuehead_model
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel, PreTrainedTokenizer, ProcessorMixin
+
+    from ..hparams import FinetuningArguments, ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+class TokenizerModule(TypedDict):
+    tokenizer: "PreTrainedTokenizer"
+    processor: Optional["ProcessorMixin"]
+
+
+def _get_init_kwargs(model_args: "ModelArguments") -> Dict[str, Any]:
+    r"""
+    Gets arguments to load config/tokenizer/model.
+
+    Note: including inplace operation of model_args.
+    """
+    model_args.model_name_or_path = try_download_model_from_ms(model_args)
+    return {
+        "trust_remote_code": True,
+        "cache_dir": model_args.cache_dir,
+        "revision": model_args.model_revision,
+        "token": model_args.hf_hub_token,
+    }
+
+
+def load_tokenizer(model_args: "ModelArguments") -> "TokenizerModule":
+    r"""
+    Loads pretrained tokenizer.
+
+    Note: including inplace operation of model_args.
+    """
+    init_kwargs = _get_init_kwargs(model_args)
+    try:
+        tokenizer = AutoTokenizer.from_pretrained(
+            model_args.model_name_or_path,
+            use_fast=model_args.use_fast_tokenizer,
+            split_special_tokens=model_args.split_special_tokens,
+            padding_side="right",
+            **init_kwargs,
+        )
+    except ValueError:  # try the fast one
+        tokenizer = AutoTokenizer.from_pretrained(
+            model_args.model_name_or_path,
+            use_fast=True,
+            padding_side="right",
+            **init_kwargs,
+        )
+
+    if model_args.new_special_tokens is not None:
+        num_added_tokens = tokenizer.add_special_tokens(
+            dict(additional_special_tokens=model_args.new_special_tokens),
+            replace_additional_special_tokens=False,
+        )
+        logger.info("Add {} to special tokens.".format(",".join(model_args.new_special_tokens)))
+        if num_added_tokens > 0 and not model_args.resize_vocab:
+            model_args.resize_vocab = True
+            logger.warning("New tokens have been added, changed `resize_vocab` to True.")
+
+    patch_tokenizer(tokenizer)
+
+    if model_args.visual_inputs:
+        try:
+            processor = AutoProcessor.from_pretrained(model_args.model_name_or_path, **init_kwargs)
+            setattr(processor, "tokenizer", tokenizer)
+        except Exception:
+            raise ValueError(
+                "This multimodal LLM is not supported.\n"
+                "Download LLaVA-1.5 models from: https://huggingface.co/llava-hf\n"
+                "Download Yi-VL models from: https://huggingface.co/BUAADreamer"
+            )
+    else:
+        processor = None
+
+    return {"tokenizer": tokenizer, "processor": processor}
+
+
+def load_config(model_args: "ModelArguments") -> "PretrainedConfig":
+    r"""
+    Loads model config.
+    """
+    init_kwargs = _get_init_kwargs(model_args)
+    return AutoConfig.from_pretrained(model_args.model_name_or_path, **init_kwargs)
+
+
+def load_model(
+    tokenizer: "PreTrainedTokenizer",
+    model_args: "ModelArguments",
+    finetuning_args: "FinetuningArguments",
+    is_trainable: bool = False,
+    add_valuehead: bool = False,
+) -> "PreTrainedModel":
+    r"""
+    Loads pretrained model.
+    """
+    init_kwargs = _get_init_kwargs(model_args)
+    config = load_config(model_args)
+    patch_config(config, tokenizer, model_args, init_kwargs, is_trainable)
+
+    model = None
+    lazy_load = False
+    if model_args.use_unsloth:
+        if model_args.adapter_name_or_path is not None:
+            lazy_load = True
+        elif is_trainable:
+            model = load_unsloth_pretrained_model(config, model_args)
+
+    if model is None and not lazy_load:
+        init_kwargs["config"] = config
+        init_kwargs["pretrained_model_name_or_path"] = model_args.model_name_or_path
+
+        if model_args.mixture_of_depths == "load":
+            model = load_mod_pretrained_model(**init_kwargs)
+        elif model_args.visual_inputs:
+            model = AutoModelForVision2Seq.from_pretrained(**init_kwargs)
+        elif model_args.train_from_scratch:
+            model = AutoModelForCausalLM.from_config(config)
+        else:
+            model = AutoModelForCausalLM.from_pretrained(**init_kwargs)
+
+        if model_args.mixture_of_depths == "convert":
+            model = convert_pretrained_model_to_mod(model, config, model_args)
+
+    if not lazy_load:
+        patch_model(model, tokenizer, model_args, is_trainable, add_valuehead)
+        register_autoclass(config, model, tokenizer)
+
+    model = init_adapter(config, model, model_args, finetuning_args, is_trainable)
+
+    if add_valuehead:
+        model = AutoModelForCausalLMWithValueHead.from_pretrained(model)
+        patch_valuehead_model(model)
+
+        if model_args.adapter_name_or_path is not None:
+            vhead_path = model_args.adapter_name_or_path[-1]
+        else:
+            vhead_path = model_args.model_name_or_path
+
+        vhead_params = load_valuehead_params(vhead_path, model_args)
+        if vhead_params is not None:
+            model.load_state_dict(vhead_params, strict=False)
+            logger.info("Loaded valuehead from checkpoint: {}".format(vhead_path))
+
+    if not is_trainable:
+        model.requires_grad_(False)
+        model.eval()
+    else:
+        model.train()
+
+    trainable_params, all_param = count_parameters(model)
+    if is_trainable:
+        param_stats = "trainable params: {:d} || all params: {:d} || trainable%: {:.4f}".format(
+            trainable_params, all_param, 100 * trainable_params / all_param
+        )
+    else:
+        param_stats = "all params: {:d}".format(all_param)
+
+    logger.info(param_stats)
+
+    if model_args.print_param_status:
+        for name, param in model.named_parameters():
+            print(
+                "name: {}, dtype: {}, device: {}, trainable: {}".format(
+                    name, param.dtype, param.device, param.requires_grad
+                )
+            )
+
+    return model

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/attention.py

@@ -0,0 +1,55 @@
+from typing import TYPE_CHECKING
+
+from ...extras.logging import get_logger
+from ...extras.packages import is_flash_attn2_available, is_sdpa_available
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def configure_attn_implementation(config: "PretrainedConfig", model_args: "ModelArguments") -> None:
+    if model_args.flash_attn == "auto":
+        return
+
+    elif model_args.flash_attn == "off":
+        requested_attn_implementation = "eager"
+
+    elif model_args.flash_attn == "sdpa":
+        if not is_sdpa_available():
+            logger.warning("torch>=2.1.1 is required for SDPA attention.")
+            return
+
+        requested_attn_implementation = "sdpa"
+    elif model_args.flash_attn == "fa2":
+        if not is_flash_attn2_available():
+            logger.warning("FlashAttention-2 is not installed.")
+            return
+
+        requested_attn_implementation = "flash_attention_2"
+    else:
+        raise NotImplementedError("Unknown attention type: {}".format(model_args.flash_attn))
+
+    if getattr(config, "model_type", None) == "internlm2":  # special case for custom models
+        setattr(config, "attn_implementation", requested_attn_implementation)
+    else:
+        setattr(config, "_attn_implementation", requested_attn_implementation)
+
+
+def print_attn_implementation(config: "PretrainedConfig") -> None:
+    if getattr(config, "model_type", None) == "internlm2":  # special case for custom models
+        attn_implementation = getattr(config, "attn_implementation", None)
+    else:
+        attn_implementation = getattr(config, "_attn_implementation", None)
+
+    if attn_implementation == "flash_attention_2":
+        logger.info("Using FlashAttention-2 for faster training and inference.")
+    elif attn_implementation == "sdpa":
+        logger.info("Using torch SDPA for faster training and inference.")
+    else:
+        logger.info("Using vanilla attention implementation.")

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/checkpointing.py

@@ -0,0 +1,94 @@
+import inspect
+from functools import partial
+from types import MethodType
+from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple
+
+import torch
+
+from ...extras.constants import LAYERNORM_NAMES
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def _gradient_checkpointing_enable(
+    self: "PreTrainedModel", gradient_checkpointing_kwargs: Optional[Dict[str, Any]] = None
+) -> None:
+    r"""
+    Activates gradient checkpointing for the current model.
+
+    Modification of the original method to enable gradient checkpointing for block-wise optimizer.
+    """
+    from torch.utils.checkpoint import checkpoint
+
+    if not self.supports_gradient_checkpointing:
+        raise ValueError("{} does not support gradient checkpointing.".format(self.__class__.__name__))
+
+    if gradient_checkpointing_kwargs is None:
+        gradient_checkpointing_kwargs = {"use_reentrant": True}
+
+    gradient_checkpointing_func = partial(checkpoint, **gradient_checkpointing_kwargs)
+
+    def custom_gradient_checkpointing_func(func, *args, **kwargs):
+        module: "torch.nn.Module" = func.__self__
+
+        if any(param.requires_grad for param in module.parameters()):
+            for arg in args:
+                if torch.is_tensor(arg) and torch.is_floating_point(arg):
+                    arg.requires_grad_(True)
+
+        return gradient_checkpointing_func(func, *args, **kwargs)
+
+    if "value" in inspect.signature(self._set_gradient_checkpointing).parameters:  # old GC format
+        self.apply(partial(self._set_gradient_checkpointing, value=True))
+        self.enable_input_require_grads()
+        logger.warning("You are using the old GC format, some features (e.g. BAdam) will be invalid.")
+    else:  # have already enabled input require gradients
+        self._set_gradient_checkpointing(enable=True, gradient_checkpointing_func=custom_gradient_checkpointing_func)
+
+
+def _fp32_forward_post_hook(
+    module: "torch.nn.Module", args: Tuple["torch.Tensor"], output: "torch.Tensor"
+) -> "torch.Tensor":
+    return output.to(torch.float32)
+
+
+def prepare_model_for_training(
+    model: "PreTrainedModel", model_args: "ModelArguments", output_layer_name: str = "lm_head"
+) -> None:
+    r"""
+    Includes:
+        (1) cast the layernorm in fp32
+        (2) make output embedding layer require grads
+        (3) add the upcasting of the lm_head in fp32
+    Inspired by: https://github.com/huggingface/peft/blob/v0.7.1/src/peft/utils/other.py#L72
+    """
+    if model_args.upcast_layernorm:
+        logger.info("Upcasting layernorm weights in float32.")
+        for name, param in model.named_parameters():
+            if param.ndim == 1 and any(ln_name in name for ln_name in LAYERNORM_NAMES):
+                param.data = param.data.to(torch.float32)
+
+    if not model_args.disable_gradient_checkpointing:
+        if not getattr(model, "supports_gradient_checkpointing", False):
+            logger.warning("Current model does not support gradient checkpointing.")
+        else:
+            # use_reentrant=False might increase VRAM usage (have not been empirically verified yet)
+            # According to: https://github.com/huggingface/transformers/issues/28339
+            model.gradient_checkpointing_enable = MethodType(_gradient_checkpointing_enable, model)
+            model.gradient_checkpointing_enable(gradient_checkpointing_kwargs={"use_reentrant": True})
+            setattr(model.config, "use_cache", False)  # turn off when gradient checkpointing is enabled
+            logger.info("Gradient checkpointing enabled.")
+
+    if hasattr(model, output_layer_name) and model_args.upcast_lmhead_output:
+        logger.info("Upcasting lm_head outputs in float32.")
+        output_layer = getattr(model, output_layer_name)
+        if isinstance(output_layer, torch.nn.Linear) and output_layer.weight.dtype != torch.float32:
+            output_layer.register_forward_hook(_fp32_forward_post_hook)

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/embedding.py

@@ -0,0 +1,58 @@
+import math
+from contextlib import nullcontext
+from typing import TYPE_CHECKING
+
+import torch
+from transformers.integrations import is_deepspeed_zero3_enabled
+
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PreTrainedModel, PreTrainedTokenizer
+
+
+logger = get_logger(__name__)
+
+
+def _noisy_mean_initialization(embed_weight: "torch.Tensor", num_new_tokens: int) -> None:
+    embedding_dim = embed_weight.size(1)
+    avg_weight = embed_weight[:-num_new_tokens].mean(dim=0, keepdim=True)
+    noise_weight = torch.empty_like(embed_weight[-num_new_tokens:])
+    noise_weight.normal_(mean=0, std=(1.0 / math.sqrt(embedding_dim)))
+    embed_weight[-num_new_tokens:] = avg_weight + noise_weight
+
+
+def resize_embedding_layer(model: "PreTrainedModel", tokenizer: "PreTrainedTokenizer") -> None:
+    r"""
+    Resize token embeddings.
+    """
+    if is_deepspeed_zero3_enabled():
+        import deepspeed  # type: ignore
+
+        params = [model.get_input_embeddings().weight]
+        if model.get_output_embeddings() is not None and not model.config.tie_word_embeddings:
+            params.append(model.get_output_embeddings().weight)
+
+        context_maybe_zero3 = deepspeed.zero.GatheredParameters(params, modifier_rank=0)
+    else:
+        context_maybe_zero3 = nullcontext()
+
+    with context_maybe_zero3:
+        current_embedding_size = model.get_input_embeddings().weight.size(0)
+
+    if len(tokenizer) > current_embedding_size:
+        if getattr(model, "quantization_method", None):
+            raise ValueError("Cannot resize embedding layers of a quantized model.")
+
+        if not isinstance(model.get_output_embeddings(), torch.nn.Linear):
+            raise ValueError("Current model does not support resizing embedding layers.")
+
+        model.resize_token_embeddings(len(tokenizer), pad_to_multiple_of=64)
+        with context_maybe_zero3:
+            new_embedding_size = model.get_input_embeddings().weight.size(0)
+            num_new_tokens = new_embedding_size - current_embedding_size
+            _noisy_mean_initialization(model.get_input_embeddings().weight.data, num_new_tokens)
+            _noisy_mean_initialization(model.get_output_embeddings().weight.data, num_new_tokens)
+
+        logger.info("Resized token embeddings from {} to {}.".format(current_embedding_size, new_embedding_size))

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/longlora.py

@@ -0,0 +1,323 @@
+import math
+from typing import TYPE_CHECKING, Optional, Tuple
+
+import torch
+import torch.nn as nn
+from transformers.models.llama.modeling_llama import (
+    Cache,
+    LlamaAttention,
+    LlamaFlashAttention2,
+    LlamaSdpaAttention,
+    apply_rotary_pos_emb,
+    repeat_kv,
+)
+from transformers.utils import logging
+from transformers.utils.versions import require_version
+
+from ...extras.constants import SUPPORTED_CLASS_FOR_S2ATTN
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig
+
+    from ...hparams import ModelArguments
+
+
+logger = logging.get_logger(__name__)
+
+
+# Modified from:
+# https://github.com/huggingface/transformers/blob/v4.40.0/src/transformers/models/llama/modeling_llama.py
+def llama_attention_forward(
+    self: "LlamaAttention",
+    hidden_states: torch.Tensor,
+    attention_mask: Optional[torch.Tensor] = None,
+    position_ids: Optional[torch.LongTensor] = None,
+    past_key_value: Optional["Cache"] = None,
+    output_attentions: bool = False,
+    cache_position: Optional[torch.LongTensor] = None,
+    **kwargs,
+) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
+    bsz, q_len, _ = hidden_states.size()
+
+    query_states: "torch.Tensor" = self.q_proj(hidden_states)
+    key_states: "torch.Tensor" = self.k_proj(hidden_states)
+    value_states: "torch.Tensor" = self.v_proj(hidden_states)
+
+    query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+    key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+    value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+    cos, sin = self.rotary_emb(value_states, position_ids)
+    query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+    past_key_value = getattr(self, "past_key_value", past_key_value)
+
+    if past_key_value is not None:
+        cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+        key_states, value_states = past_key_value.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+    key_states = repeat_kv(key_states, self.num_key_value_groups)
+    value_states = repeat_kv(value_states, self.num_key_value_groups)
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift
+        groupsz = int(q_len * getattr(self.config, "group_size_ratio"))
+        assert q_len % groupsz == 0, "q_len {} should be divisible by group size {}.".format(q_len, groupsz)
+        num_groups = q_len // groupsz
+
+        def shift(state: torch.Tensor) -> torch.Tensor:
+            state = state.transpose(1, 2)  # output: (bsz, seq_len, n_heads, head_dim)
+            state = torch.cat(
+                (state[:, :, : self.num_heads // 2], state[:, :, self.num_heads // 2 :].roll(-groupsz // 2, dims=1)),
+                dim=2,
+            )
+            return state.reshape(bsz * num_groups, groupsz, self.num_heads, self.head_dim).transpose(1, 2)
+
+        query_states, key_states, value_states = shift(query_states), shift(key_states), shift(value_states)
+        if attention_mask is not None:
+            attention_mask = attention_mask[:, :, :groupsz, :groupsz].repeat(num_groups, 1, 1, 1)
+
+    attn_weights = torch.matmul(query_states, key_states.transpose(2, 3)) / math.sqrt(self.head_dim)
+
+    if attention_mask is not None:  # no matter the length, we just slice it
+        causal_mask = attention_mask[:, :, :, : key_states.shape[-2]]
+        attn_weights = attn_weights + causal_mask
+
+    # upcast attention to fp32
+    attn_weights = nn.functional.softmax(attn_weights, dim=-1, dtype=torch.float32).to(query_states.dtype)
+    attn_weights = nn.functional.dropout(attn_weights, p=self.attention_dropout, training=self.training)
+    attn_output = torch.matmul(attn_weights, value_states)  # (bsz, :, seq_len, :) or (bsz * n_group, :, groupsz, :)
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift back
+        attn_output.reshape(bsz, q_len, self.num_heads, self.head_dim)
+        attn_output = torch.cat(
+            (
+                attn_output[:, :, : self.num_heads // 2],
+                attn_output[:, :, self.num_heads // 2 :].roll(groupsz // 2, dims=1),
+            )
+        )
+
+    attn_output = attn_output.reshape(bsz, q_len, self.hidden_size)
+    attn_output = self.o_proj(attn_output)
+
+    if not output_attentions:
+        attn_weights = None
+
+    return attn_output, attn_weights, past_key_value
+
+
+# Modified from:
+# https://github.com/huggingface/transformers/blob/v4.40.0/src/transformers/models/llama/modeling_llama.py
+def llama_flash_attention_2_forward(
+    self: "LlamaFlashAttention2",
+    hidden_states: torch.Tensor,
+    attention_mask: Optional[torch.Tensor] = None,
+    position_ids: Optional[torch.LongTensor] = None,
+    past_key_value: Optional["Cache"] = None,
+    output_attentions: bool = False,
+    cache_position: Optional[torch.LongTensor] = None,
+    **kwargs,
+) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
+    # LlamaFlashAttention2 attention does not support output_attentions
+    output_attentions = False
+
+    bsz, q_len, _ = hidden_states.size()
+
+    query_states: "torch.Tensor" = self.q_proj(hidden_states)
+    key_states: "torch.Tensor" = self.k_proj(hidden_states)
+    value_states: "torch.Tensor" = self.v_proj(hidden_states)
+
+    query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+    key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+    value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+    cos, sin = self.rotary_emb(value_states, position_ids)
+    query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+    past_key_value = getattr(self, "past_key_value", past_key_value)
+
+    if past_key_value is not None:
+        cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+        key_states, value_states = past_key_value.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+    key_states = repeat_kv(key_states, self.num_key_value_groups)
+    value_states = repeat_kv(value_states, self.num_key_value_groups)
+
+    # FlashAttention requires the input to have the shape (bsz, seq_len, n_heads, head_dim)
+    query_states = query_states.transpose(1, 2)
+    key_states = key_states.transpose(1, 2)
+    value_states = value_states.transpose(1, 2)
+
+    dropout_rate = self.attention_dropout if self.training else 0.0
+
+    input_dtype = query_states.dtype
+    if input_dtype == torch.float32:
+        if torch.is_autocast_enabled():
+            target_dtype = torch.get_autocast_gpu_dtype()
+        elif hasattr(self.config, "_pre_quantization_dtype"):
+            target_dtype = self.config._pre_quantization_dtype
+        else:
+            target_dtype = self.q_proj.weight.dtype
+
+        logger.warning_once("The input hidden states seems to be silently casted in float32.")
+        query_states = query_states.to(target_dtype)
+        key_states = key_states.to(target_dtype)
+        value_states = value_states.to(target_dtype)
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift
+        groupsz = int(q_len * getattr(self.config, "group_size_ratio"))
+        assert q_len % groupsz == 0, "q_len {} should be divisible by group size {}.".format(q_len, groupsz)
+        num_groups = q_len // groupsz
+
+        def shift(state: torch.Tensor) -> torch.Tensor:
+            state = torch.cat(
+                (state[:, :, : self.num_heads // 2], state[:, :, self.num_heads // 2 :].roll(-groupsz // 2, dims=1)),
+                dim=2,
+            )
+            return state.reshape(bsz * num_groups, groupsz, self.num_heads, self.head_dim)
+
+        query_states, key_states, value_states = shift(query_states), shift(key_states), shift(value_states)
+        if attention_mask is not None:
+            attention_mask = attention_mask[:, :groupsz].repeat(num_groups, 1)
+    else:
+        groupsz = q_len
+
+    attn_output: torch.Tensor = self._flash_attention_forward(
+        query_states, key_states, value_states, attention_mask, groupsz, dropout=dropout_rate
+    )
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift back
+        attn_output.reshape(bsz, q_len, self.num_heads, self.head_dim)
+        attn_output = torch.cat(
+            (
+                attn_output[:, :, : self.num_heads // 2],
+                attn_output[:, :, self.num_heads // 2 :].roll(groupsz // 2, dims=1),
+            )
+        )
+
+    attn_output = attn_output.reshape(bsz, q_len, self.hidden_size).contiguous()
+    attn_output = self.o_proj(attn_output)
+
+    if not output_attentions:
+        attn_weights = None
+
+    return attn_output, attn_weights, past_key_value
+
+
+# Modified from:
+# https://github.com/huggingface/transformers/blob/v4.40.0/src/transformers/models/llama/modeling_llama.py
+def llama_sdpa_attention_forward(
+    self: "LlamaSdpaAttention",
+    hidden_states: torch.Tensor,
+    attention_mask: Optional[torch.Tensor] = None,
+    position_ids: Optional[torch.LongTensor] = None,
+    past_key_value: Optional["Cache"] = None,
+    output_attentions: bool = False,
+    cache_position: Optional[torch.LongTensor] = None,
+    **kwargs,
+) -> Tuple[torch.Tensor, Optional[torch.Tensor], Optional[Tuple[torch.Tensor]]]:
+    if output_attentions:
+        logger.warning_once("SDPA does not support `output_attentions=True`. Falling back to the vanilla attention")
+        return llama_attention_forward(
+            self,
+            hidden_states=hidden_states,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            past_key_value=past_key_value,
+            output_attentions=output_attentions,
+            cache_position=cache_position,
+            **kwargs,
+        )
+
+    bsz, q_len, _ = hidden_states.size()
+
+    query_states: "torch.Tensor" = self.q_proj(hidden_states)
+    key_states: "torch.Tensor" = self.k_proj(hidden_states)
+    value_states: "torch.Tensor" = self.v_proj(hidden_states)
+
+    query_states = query_states.view(bsz, q_len, self.num_heads, self.head_dim).transpose(1, 2)
+    key_states = key_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+    value_states = value_states.view(bsz, q_len, self.num_key_value_heads, self.head_dim).transpose(1, 2)
+
+    cos, sin = self.rotary_emb(value_states, position_ids)
+    query_states, key_states = apply_rotary_pos_emb(query_states, key_states, cos, sin)
+
+    if past_key_value is not None:
+        cache_kwargs = {"sin": sin, "cos": cos, "cache_position": cache_position}
+        key_states, value_states = past_key_value.update(key_states, value_states, self.layer_idx, cache_kwargs)
+
+    key_states = repeat_kv(key_states, self.num_key_value_groups)
+    value_states = repeat_kv(value_states, self.num_key_value_groups)
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift
+        groupsz = int(q_len * getattr(self.config, "group_size_ratio"))
+        assert q_len % groupsz == 0, "q_len {} should be divisible by group size {}.".format(q_len, groupsz)
+        num_groups = q_len // groupsz
+
+        def shift(state: torch.Tensor) -> torch.Tensor:
+            state = state.transpose(1, 2)  # output: (bsz, seq_len, n_heads, head_dim)
+            state = torch.cat(
+                (state[:, :, : self.num_heads // 2], state[:, :, self.num_heads // 2 :].roll(-groupsz // 2, dims=1)),
+                dim=2,
+            )
+            return state.reshape(bsz * num_groups, groupsz, self.num_heads, self.head_dim).transpose(1, 2)
+
+        query_states, key_states, value_states = shift(query_states), shift(key_states), shift(value_states)
+        if attention_mask is not None:
+            attention_mask = attention_mask[:, :, :groupsz, :groupsz].repeat(num_groups, 1, 1, 1)
+
+    causal_mask = attention_mask
+    if attention_mask is not None:
+        causal_mask = causal_mask[:, :, :, : key_states.shape[-2]]
+
+    if query_states.device.type == "cuda" and causal_mask is not None:
+        query_states = query_states.contiguous()
+        key_states = key_states.contiguous()
+        value_states = value_states.contiguous()
+
+    attn_output = torch.nn.functional.scaled_dot_product_attention(
+        query_states,
+        key_states,
+        value_states,
+        attn_mask=causal_mask,
+        dropout_p=self.attention_dropout if self.training else 0.0,
+        is_causal=causal_mask is None and q_len > 1,
+    )
+    attn_output = attn_output.transpose(1, 2).contiguous()
+
+    if getattr(self.config, "group_size_ratio", None) and self.training:  # shift back
+        attn_output.reshape(bsz, q_len, self.num_heads, self.head_dim)
+        attn_output = torch.cat(
+            (
+                attn_output[:, :, : self.num_heads // 2],
+                attn_output[:, :, self.num_heads // 2 :].roll(groupsz // 2, dims=1),
+            )
+        )
+
+    attn_output = attn_output.reshape(bsz, q_len, self.hidden_size)
+    attn_output = self.o_proj(attn_output)
+
+    return attn_output, None, past_key_value
+
+
+def _apply_llama_patch() -> None:
+    require_version("transformers==4.40.2", "To fix: pip install transformers==4.40.2")
+    LlamaAttention.forward = llama_attention_forward
+    LlamaFlashAttention2.forward = llama_flash_attention_2_forward
+    LlamaSdpaAttention.forward = llama_sdpa_attention_forward
+
+
+def configure_longlora(config: "PretrainedConfig", model_args: "ModelArguments", is_trainable: bool) -> None:
+    if not is_trainable or not model_args.shift_attn:
+        return
+
+    logger = get_logger(__name__)
+
+    if getattr(config, "model_type", None) in SUPPORTED_CLASS_FOR_S2ATTN:
+        setattr(config, "group_size_ratio", 0.25)
+        _apply_llama_patch()
+        logger.info("Using shift short attention with group_size_ratio=1/4.")
+    else:
+        logger.warning("Current model does not support shift short attention.")

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/misc.py

@@ -0,0 +1,74 @@
+from typing import TYPE_CHECKING, List
+
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel, PreTrainedTokenizer
+
+
+logger = get_logger(__name__)
+
+
+def find_all_linear_modules(model: "PreTrainedModel", freeze_vision_tower: bool) -> List[str]:
+    r"""
+    Finds all available modules to apply lora or galore.
+    """
+    forbidden_modules = {"lm_head"}
+
+    if model.config.model_type == "chatglm":
+        forbidden_modules.add("output_layer")
+    elif model.config.model_type == "internlm2":
+        forbidden_modules.add("output")
+    elif model.config.model_type in ["llava", "paligemma"]:
+        forbidden_modules.add("multi_modal_projector")
+
+    if freeze_vision_tower:
+        forbidden_modules.add("vision_tower")
+
+    module_names = set()
+    for name, module in model.named_modules():
+        if any(forbidden_module in name for forbidden_module in forbidden_modules):
+            continue
+
+        if "Linear" in module.__class__.__name__ and "Embedding" not in module.__class__.__name__:
+            module_names.add(name.split(".")[-1])
+
+    logger.info("Found linear modules: {}".format(",".join(module_names)))
+    return list(module_names)
+
+
+def find_expanded_modules(model: "PreTrainedModel", target_modules: List[str], num_layer_trainable: int) -> List[str]:
+    r"""
+    Finds the modules in the expanded blocks to apply lora.
+    """
+    num_layers = getattr(model.config, "num_hidden_layers", None)
+    if not num_layers:
+        raise ValueError("Model was not supported.")
+
+    if num_layers % num_layer_trainable != 0:
+        raise ValueError(
+            "`num_layers` {} should be divisible by `num_layer_trainable` {}.".format(num_layers, num_layer_trainable)
+        )
+
+    stride = num_layers // num_layer_trainable
+    trainable_layer_ids = range(stride - 1, num_layers + stride - 1, stride)
+    trainable_layers = [".{:d}.".format(idx) for idx in trainable_layer_ids]
+    module_names = []
+    for name, _ in model.named_modules():
+        if any(target_module in name for target_module in target_modules) and any(
+            trainable_layer in name for trainable_layer in trainable_layers
+        ):
+            module_names.append(name)
+
+    logger.info("Apply lora to layers: {}".format(",".join(map(str, trainable_layer_ids))))
+    return module_names
+
+
+def register_autoclass(config: "PretrainedConfig", model: "PreTrainedModel", tokenizer: "PreTrainedTokenizer"):
+    if "AutoConfig" in getattr(config, "auto_map", {}):
+        config.__class__.register_for_auto_class()
+    if "AutoModelForCausalLM" in getattr(config, "auto_map", {}):
+        model.__class__.register_for_auto_class()
+    if "AutoTokenizer" in tokenizer.init_kwargs.get("auto_map", {}):
+        tokenizer.__class__.register_for_auto_class()

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/mod.py

@@ -0,0 +1,28 @@
+from typing import TYPE_CHECKING
+
+from ...extras.constants import MOD_SUPPORTED_MODELS
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+def load_mod_pretrained_model(**init_kwargs) -> "PreTrainedModel":
+    from MoD import AutoMoDModelForCausalLM
+
+    return AutoMoDModelForCausalLM.from_pretrained(**init_kwargs)
+
+
+def convert_pretrained_model_to_mod(
+    model: "PreTrainedModel", config: "PretrainedConfig", model_args: "ModelArguments"
+) -> "PreTrainedModel":
+    from MoD import apply_mod_to_hf
+
+    if getattr(config, "model_type", None) not in MOD_SUPPORTED_MODELS:
+        raise ValueError("Current model is not supported by mixture-of-depth.")
+
+    model = apply_mod_to_hf(model)
+    model = model.to(model_args.compute_dtype)
+    return model

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/moe.py

@@ -0,0 +1,61 @@
+from typing import TYPE_CHECKING
+
+from transformers.integrations import is_deepspeed_zero3_enabled
+from transformers.utils.versions import require_version
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+def add_z3_leaf_module(model: "PreTrainedModel") -> None:
+    r"""
+    Sets module as a leaf module to skip partitioning in deepspeed zero3.
+    """
+    if not is_deepspeed_zero3_enabled():
+        return
+
+    require_version("deepspeed>=0.13.0", "To fix: pip install deepspeed>=0.13.0")
+    from deepspeed.utils import set_z3_leaf_modules  # type: ignore
+
+    if getattr(model.config, "model_type", None) == "dbrx":
+        from transformers.models.dbrx.modeling_dbrx import DbrxFFN
+
+        set_z3_leaf_modules(model, [DbrxFFN])
+
+    if getattr(model.config, "model_type", None) == "jamba":
+        from transformers.models.jamba.modeling_jamba import JambaSparseMoeBlock
+
+        set_z3_leaf_modules(model, [JambaSparseMoeBlock])
+
+    if getattr(model.config, "model_type", None) == "jetmoe":
+        from transformers.models.jetmoe.modeling_jetmoe import JetMoeMoA, JetMoeMoE
+
+        set_z3_leaf_modules(model, [JetMoeMoA, JetMoeMoE])
+
+    if getattr(model.config, "model_type", None) == "mixtral":
+        from transformers.models.mixtral.modeling_mixtral import MixtralSparseMoeBlock
+
+        set_z3_leaf_modules(model, [MixtralSparseMoeBlock])
+
+    if getattr(model.config, "model_type", None) == "qwen2moe":
+        from transformers.models.qwen2_moe.modeling_qwen2_moe import Qwen2MoeSparseMoeBlock
+
+        set_z3_leaf_modules(model, [Qwen2MoeSparseMoeBlock])
+
+
+def configure_moe(config: "PretrainedConfig", model_args: "ModelArguments", is_trainable: bool) -> None:
+    if model_args.moe_aux_loss_coef is not None:
+        if getattr(config, "model_type", None) in ["jamba", "mixtral", "qwen2_moe"]:
+            setattr(config, "router_aux_loss_coef", model_args.moe_aux_loss_coef)
+
+        elif getattr(config, "model_type", None) == "deepseek":
+            setattr(config, "aux_loss_alpha", model_args.moe_aux_loss_coef)
+
+        elif getattr(config, "model_type", None) == "jetmoe":
+            setattr(config, "aux_loss_coef", model_args.moe_aux_loss_coef)
+
+    if getattr(config, "model_type", None) in ["dbrx", "jamba", "jetmoe", "mixtral", "qwen2_moe"]:
+        setattr(config, "output_router_logits", is_trainable)

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/quantization.py

@@ -0,0 +1,150 @@
+import os
+import random
+from enum import Enum, unique
+from typing import TYPE_CHECKING, Any, Dict, List
+
+import torch
+from datasets import load_dataset
+from transformers import BitsAndBytesConfig, GPTQConfig
+from transformers.integrations import is_deepspeed_zero3_enabled
+from transformers.modeling_utils import is_fsdp_enabled
+from transformers.utils.versions import require_version
+
+from ...extras.constants import FILEEXT2TYPE
+from ...extras.logging import get_logger
+from ...extras.misc import get_current_device
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedTokenizer
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+@unique
+class QuantizationMethod(str, Enum):
+    r"""
+    Borrowed from `transformers.utils.quantization_config.QuantizationMethod`.
+    """
+
+    BITS_AND_BYTES = "bitsandbytes"
+    GPTQ = "gptq"
+    AWQ = "awq"
+    AQLM = "aqlm"
+    QUANTO = "quanto"
+    EETQ = "eetq"
+    HQQ = "hqq"
+
+
+def _get_quantization_dataset(tokenizer: "PreTrainedTokenizer", model_args: "ModelArguments") -> List[str]:
+    r"""
+    Inspired by: https://github.com/huggingface/optimum/blob/v1.16.0/optimum/gptq/data.py#L133
+    TODO: remove tokenizer.decode() https://github.com/huggingface/optimum/pull/1600
+    """
+    if os.path.isfile(model_args.export_quantization_dataset):
+        data_path = FILEEXT2TYPE.get(model_args.export_quantization_dataset.split(".")[-1], None)
+        data_files = model_args.export_quantization_dataset
+    else:
+        data_path = model_args.export_quantization_dataset
+        data_files = None
+
+    dataset = load_dataset(path=data_path, data_files=data_files, split="train", cache_dir=model_args.cache_dir)
+    maxlen = model_args.export_quantization_maxlen
+
+    samples = []
+    for _ in range(model_args.export_quantization_nsamples):
+        while True:
+            sample_idx = random.randint(0, len(dataset) - 1)
+            sample: Dict[str, torch.Tensor] = tokenizer(dataset[sample_idx]["text"], return_tensors="pt")
+            if sample["input_ids"].size(1) >= maxlen:
+                break  # TODO: fix large maxlen
+
+        word_idx = random.randint(0, sample["input_ids"].size(1) - maxlen - 1)
+        input_ids = sample["input_ids"][:, word_idx : word_idx + maxlen]
+        samples.append(tokenizer.decode(input_ids[0].tolist(), skip_special_tokens=True))
+
+    return samples
+
+
+def configure_quantization(
+    config: "PretrainedConfig",
+    tokenizer: "PreTrainedTokenizer",
+    model_args: "ModelArguments",
+    init_kwargs: Dict[str, Any],
+) -> None:
+    r"""
+    Priority: PTQ-quantized (training) > AutoGPTQ (export) > Bitsandbytes (training)
+    """
+    if getattr(config, "quantization_config", None):  # ptq
+        if is_deepspeed_zero3_enabled():
+            raise ValueError("DeepSpeed ZeRO-3 is incompatible with quantized models.")
+
+        if model_args.quantization_device_map != "auto":
+            init_kwargs["device_map"] = {"": get_current_device()}
+
+        quantization_config: Dict[str, Any] = getattr(config, "quantization_config", None)
+        quant_method = quantization_config.get("quant_method", "")
+
+        if quant_method == QuantizationMethod.GPTQ:
+            require_version("auto_gptq>=0.5.0", "To fix: pip install auto_gptq>=0.5.0")
+            quantization_config.pop("disable_exllama", None)  # remove deprecated args
+            quantization_config["use_exllama"] = False  # disable exllama
+
+        if quant_method == QuantizationMethod.AWQ:
+            require_version("autoawq", "To fix: pip install autoawq")
+
+        if quant_method == QuantizationMethod.AQLM:
+            require_version("transformers>=4.39.0", "To fix: pip install transformers>=4.39.0")
+            require_version("aqlm>=1.1.0", "To fix: pip install aqlm[gpu]>=1.1.0")
+            quantization_config["bits"] = 2
+
+        quant_bits = quantization_config.get("bits", "?")
+        logger.info("Loading {}-bit {}-quantized model.".format(quant_bits, quant_method.upper()))
+
+    elif model_args.export_quantization_bit is not None:  # auto-gptq
+        require_version("optimum>=1.16.0", "To fix: pip install optimum>=1.16.0")
+        require_version("auto_gptq>=0.5.0", "To fix: pip install auto_gptq>=0.5.0")
+        from accelerate.utils import get_max_memory
+
+        if getattr(config, "model_type", None) == "chatglm":
+            raise ValueError("ChatGLM model is not supported.")
+
+        init_kwargs["quantization_config"] = GPTQConfig(
+            bits=model_args.export_quantization_bit,
+            tokenizer=tokenizer,
+            dataset=_get_quantization_dataset(tokenizer, model_args),
+        )
+        init_kwargs["device_map"] = "auto"
+        init_kwargs["max_memory"] = get_max_memory()
+        logger.info("Quantizing model to {} bit.".format(model_args.export_quantization_bit))
+
+    elif model_args.quantization_bit is not None:  # bnb
+        if model_args.quantization_bit == 8:
+            require_version("bitsandbytes>=0.37.0", "To fix: pip install bitsandbytes>=0.37.0")
+            init_kwargs["quantization_config"] = BitsAndBytesConfig(load_in_8bit=True)
+
+        elif model_args.quantization_bit == 4:
+            require_version("bitsandbytes>=0.39.0", "To fix: pip install bitsandbytes>=0.39.0")
+            init_kwargs["quantization_config"] = BitsAndBytesConfig(
+                load_in_4bit=True,
+                bnb_4bit_compute_dtype=model_args.compute_dtype,
+                bnb_4bit_use_double_quant=model_args.double_quantization,
+                bnb_4bit_quant_type=model_args.quantization_type,
+                bnb_4bit_quant_storage=model_args.compute_dtype,  # crucial for fsdp+qlora
+            )
+
+        if is_deepspeed_zero3_enabled() or is_fsdp_enabled() or model_args.quantization_device_map == "auto":
+            if model_args.quantization_bit != 4:
+                raise ValueError("Only 4-bit quantized model can use auto device map.")
+
+            require_version("transformers>=4.39.0", "To fix: pip install transformers>=4.39.0")
+            require_version("accelerate>=0.28.0", "To fix: pip install accelerate>=0.28.0")
+            require_version("bitsandbytes>=0.43.0", "To fix: pip install bitsandbytes>=0.43.0")
+            init_kwargs["torch_dtype"] = model_args.compute_dtype  # fsdp+qlora requires same dtype
+        else:
+            init_kwargs["device_map"] = {"": get_current_device()}
+
+        logger.info("Quantizing model to {} bit.".format(model_args.quantization_bit))

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/rope.py

@@ -0,0 +1,47 @@
+import math
+from typing import TYPE_CHECKING
+
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def configure_rope(config: "PretrainedConfig", model_args: "ModelArguments", is_trainable: bool) -> None:
+    if model_args.rope_scaling is None:
+        return
+
+    if not hasattr(config, "rope_scaling"):
+        logger.warning("Current model does not support RoPE scaling.")
+        return
+
+    if is_trainable:
+        if model_args.rope_scaling == "dynamic":
+            logger.warning(
+                "Dynamic NTK scaling may not work well with fine-tuning. "
+                "See: https://github.com/huggingface/transformers/pull/24653"
+            )
+
+        current_max_length = getattr(config, "max_position_embeddings", None)
+        if current_max_length and model_args.model_max_length > current_max_length:
+            logger.info(
+                "Enlarge max model length from {} to {}.".format(current_max_length, model_args.model_max_length)
+            )
+            setattr(config, "max_position_embeddings", model_args.model_max_length)
+            scaling_factor = float(math.ceil(model_args.model_max_length / current_max_length))
+        else:
+            logger.warning("Input length is smaller than max length. Consider increase input length.")
+            scaling_factor = 1.0
+    else:
+        scaling_factor = 2.0
+
+    setattr(config, "rope_scaling", {"type": model_args.rope_scaling, "factor": scaling_factor})
+    logger.info(
+        "Using {} scaling strategy and setting scaling factor to {}".format(model_args.rope_scaling, scaling_factor)
+    )

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/unsloth.py

@@ -0,0 +1,88 @@
+from typing import TYPE_CHECKING, Any, Dict, Optional
+
+from ...extras.logging import get_logger
+from ...extras.misc import get_current_device
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def _get_unsloth_kwargs(
+    config: "PretrainedConfig", model_name_or_path: str, model_args: "ModelArguments"
+) -> Dict[str, Any]:
+    return {
+        "model_name": model_name_or_path,
+        "max_seq_length": model_args.model_max_length or 4096,
+        "dtype": model_args.compute_dtype,
+        "load_in_4bit": model_args.quantization_bit == 4,
+        "token": model_args.hf_hub_token,
+        "device_map": {"": get_current_device()},
+        "rope_scaling": getattr(config, "rope_scaling", None),
+        "fix_tokenizer": False,
+        "trust_remote_code": True,
+        "use_gradient_checkpointing": "unsloth",
+    }
+
+
+def load_unsloth_pretrained_model(
+    config: "PretrainedConfig", model_args: "ModelArguments"
+) -> Optional["PreTrainedModel"]:
+    r"""
+    Optionally loads pretrained model with unsloth. Used in training.
+    """
+    from unsloth import FastLanguageModel
+
+    unsloth_kwargs = _get_unsloth_kwargs(config, model_args.model_name_or_path, model_args)
+    try:
+        model, _ = FastLanguageModel.from_pretrained(**unsloth_kwargs)
+    except NotImplementedError:
+        logger.warning("Unsloth does not support model type {}.".format(getattr(config, "model_type", None)))
+        model = None
+        model_args.use_unsloth = False
+
+    return model
+
+
+def get_unsloth_peft_model(
+    model: "PreTrainedModel", model_args: "ModelArguments", peft_kwargs: Dict[str, Any]
+) -> "PreTrainedModel":
+    r"""
+    Gets the peft model for the pretrained model with unsloth. Used in training.
+    """
+    from unsloth import FastLanguageModel
+
+    unsloth_peft_kwargs = {
+        "model": model,
+        "max_seq_length": model_args.model_max_length,
+        "use_gradient_checkpointing": "unsloth",
+    }
+    return FastLanguageModel.get_peft_model(**peft_kwargs, **unsloth_peft_kwargs)
+
+
+def load_unsloth_peft_model(
+    config: "PretrainedConfig", model_args: "ModelArguments", is_trainable: bool
+) -> "PreTrainedModel":
+    r"""
+    Loads peft model with unsloth. Used in both training and inference.
+    """
+    from unsloth import FastLanguageModel
+
+    unsloth_kwargs = _get_unsloth_kwargs(config, model_args.adapter_name_or_path[0], model_args)
+    try:
+        if not is_trainable:
+            unsloth_kwargs["use_gradient_checkpointing"] = False
+
+        model, _ = FastLanguageModel.from_pretrained(**unsloth_kwargs)
+    except NotImplementedError:
+        raise ValueError("Unsloth does not support model type {}.".format(getattr(config, "model_type", None)))
+
+    if not is_trainable:
+        FastLanguageModel.for_inference(model)
+
+    return model

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/valuehead.py

@@ -0,0 +1,59 @@
+from typing import TYPE_CHECKING, Dict
+
+import torch
+from transformers.utils import cached_file
+
+from ...extras.constants import V_HEAD_SAFE_WEIGHTS_NAME, V_HEAD_WEIGHTS_NAME
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def load_valuehead_params(path_or_repo_id: str, model_args: "ModelArguments") -> Dict[str, torch.Tensor]:
+    r"""
+    Loads value head parameters from Hugging Face Hub or local disk.
+
+    Returns: dict with keys `v_head.summary.weight` and `v_head.summary.bias`.
+    """
+    kwargs = {"path_or_repo_id": path_or_repo_id, "cache_dir": model_args.cache_dir, "token": model_args.hf_hub_token}
+    err_text = ""
+
+    try:
+        from safetensors import safe_open
+
+        vhead_file = cached_file(filename=V_HEAD_SAFE_WEIGHTS_NAME, **kwargs)
+        with safe_open(vhead_file, framework="pt", device="cpu") as f:
+            return {key: f.get_tensor(key) for key in f.keys()}
+    except Exception as err:
+        err_text = str(err)
+
+    try:
+        vhead_file = cached_file(filename=V_HEAD_WEIGHTS_NAME, **kwargs)
+        return torch.load(vhead_file, map_location="cpu")
+    except Exception as err:
+        err_text = str(err)
+
+    logger.info("Provided path ({}) does not contain value head weights: {}.".format(path_or_repo_id, err_text))
+    logger.info("Ignore the above message if you are not resuming the training of a value head model.")
+    return None
+
+
+def prepare_valuehead_model(model: "PreTrainedModel") -> None:
+    if getattr(model.config, "model_type", None) == "llava":
+        setattr(model, "lm_head", model.language_model.get_output_embeddings())
+        setattr(model, "_keys_to_ignore_on_save", ["lm_head.weight"])
+
+    if getattr(model.config, "model_type", None) == "chatglm":
+        setattr(model, "lm_head", model.transformer.output_layer)
+        setattr(model, "_keys_to_ignore_on_save", ["lm_head.weight"])
+
+    if getattr(model.config, "model_type", None) == "internlm2":
+        setattr(model, "lm_head", model.output)
+        setattr(model, "_keys_to_ignore_on_save", ["lm_head.weight"])

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/model_utils/visual.py

@@ -0,0 +1,84 @@
+from typing import TYPE_CHECKING, Tuple
+
+import torch
+import transformers.models
+from transformers.activations import ACT2FN
+
+from ...extras.logging import get_logger
+
+
+if TYPE_CHECKING:
+    from transformers import LlavaConfig, PretrainedConfig, PreTrainedModel
+
+    from ...hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+class LlavaMultiModalProjectorForYiVL(torch.nn.Module):
+    def __init__(self, config: "LlavaConfig") -> None:
+        super().__init__()
+
+        self.config = config
+        if config is None:
+            return
+
+        self.linear_1 = torch.nn.Linear(config.vision_config.hidden_size, config.text_config.hidden_size, bias=True)
+        self.linear_2 = torch.nn.LayerNorm(config.text_config.hidden_size, bias=True)
+        self.linear_3 = torch.nn.Linear(config.text_config.hidden_size, config.text_config.hidden_size, bias=True)
+        self.linear_4 = torch.nn.LayerNorm(config.text_config.hidden_size, bias=True)
+        self.act = ACT2FN[config.projector_hidden_act]
+
+    def forward(self, image_features: "torch.Tensor") -> "torch.Tensor":
+        hidden_states = self.linear_1(image_features)
+        hidden_states = self.linear_2(hidden_states)
+        hidden_states = self.act(hidden_states)
+        hidden_states = self.linear_3(hidden_states)
+        hidden_states = self.linear_4(hidden_states)
+        if hidden_states.dtype == torch.float32:
+            if torch.is_autocast_enabled():
+                target_dtype = torch.get_autocast_gpu_dtype()
+            elif hasattr(self.config, "_pre_quantization_dtype"):
+                target_dtype = self.config._pre_quantization_dtype
+            else:
+                target_dtype = self.linear_1.weight.dtype
+
+            logger.warning_once("The hidden states seems to be silently casted in float32.")
+            hidden_states = hidden_states.to(target_dtype)
+
+        return hidden_states
+
+
+class LlavaMultiModalProjectorForYiVLForVLLM(LlavaMultiModalProjectorForYiVL):
+    def __init__(self, vision_hidden_size: int, text_hidden_size: int, projector_hidden_act: str) -> None:
+        super().__init__(config=None)
+
+        self.linear_1 = torch.nn.Linear(vision_hidden_size, text_hidden_size, bias=True)
+        self.linear_2 = torch.nn.LayerNorm(text_hidden_size, bias=True)
+        self.linear_3 = torch.nn.Linear(text_hidden_size, text_hidden_size, bias=True)
+        self.linear_4 = torch.nn.LayerNorm(text_hidden_size, bias=True)
+        self.act = ACT2FN[projector_hidden_act]
+
+
+def autocast_projector_dtype(
+    model: "PreTrainedModel", model_args: "ModelArguments", mm_projector_name: str = "multi_modal_projector"
+) -> None:
+    def _mm_projector_forward_post_hook(
+        module: "torch.nn.Module", args: Tuple["torch.Tensor"], output: "torch.Tensor"
+    ) -> "torch.Tensor":
+        return output.to(model_args.compute_dtype)
+
+    if hasattr(model, mm_projector_name) and getattr(model, "quantization_method", None):
+        logger.info("Casting multimodal projector outputs in {}.".format(model_args.compute_dtype))
+        mm_projector: "torch.nn.Module" = getattr(model, mm_projector_name)
+        mm_projector.register_forward_hook(_mm_projector_forward_post_hook)
+
+
+def configure_visual_model(config: "PretrainedConfig") -> None:
+    if getattr(config, "model_type", None) == "llava":  # required for ds zero3 and valuehead models
+        setattr(config, "hidden_size", getattr(config.text_config, "hidden_size", None))
+
+    if getattr(config, "is_yi_vl_derived_model", None):
+        logger.info("Detected Yi-VL model, applying projector patch.")
+        transformers.models.llava.modeling_llava.LlavaMultiModalProjector = LlavaMultiModalProjectorForYiVL

src/AntSK.LLamaFactory/llamafactory/llamafactory/model/patcher.py

@@ -0,0 +1,143 @@
+import os
+from types import MethodType
+from typing import TYPE_CHECKING, Any, Dict
+
+import torch
+from peft import PeftModel
+from transformers import PreTrainedModel, PreTrainedTokenizerBase, is_torch_npu_available
+from transformers.integrations import is_deepspeed_zero3_enabled
+from transformers.modeling_utils import is_fsdp_enabled
+
+from ..extras.logging import get_logger
+from ..extras.misc import infer_optim_dtype
+from .model_utils.attention import configure_attn_implementation, print_attn_implementation
+from .model_utils.checkpointing import prepare_model_for_training
+from .model_utils.embedding import resize_embedding_layer
+from .model_utils.longlora import configure_longlora
+from .model_utils.moe import add_z3_leaf_module, configure_moe
+from .model_utils.quantization import configure_quantization
+from .model_utils.rope import configure_rope
+from .model_utils.valuehead import prepare_valuehead_model
+from .model_utils.visual import autocast_projector_dtype, configure_visual_model
+
+
+if TYPE_CHECKING:
+    from transformers import PretrainedConfig, PreTrainedTokenizer
+    from trl import AutoModelForCausalLMWithValueHead
+
+    from ..hparams import ModelArguments
+
+
+logger = get_logger(__name__)
+
+
+def patch_tokenizer(tokenizer: "PreTrainedTokenizer") -> None:
+    if "PreTrainedTokenizerBase" not in str(tokenizer._pad.__func__):
+        tokenizer._pad = MethodType(PreTrainedTokenizerBase._pad, tokenizer)
+
+
+def patch_config(
+    config: "PretrainedConfig",
+    tokenizer: "PreTrainedTokenizer",
+    model_args: "ModelArguments",
+    init_kwargs: Dict[str, Any],
+    is_trainable: bool,
+) -> None:
+    if model_args.compute_dtype is None:  # priority: bf16 > fp16 > fp32
+        model_args.compute_dtype = infer_optim_dtype(model_dtype=getattr(config, "torch_dtype", None))
+
+    if is_torch_npu_available():
+        use_jit_compile = os.environ.get("JIT_COMPILE", "0").lower() in ["true", "1"]
+        torch.npu.set_compile_mode(jit_compile=use_jit_compile)
+
+    configure_attn_implementation(config, model_args)
+    configure_rope(config, model_args, is_trainable)
+    configure_longlora(config, model_args, is_trainable)
+    configure_quantization(config, tokenizer, model_args, init_kwargs)
+    configure_moe(config, model_args, is_trainable)
+    configure_visual_model(config)
+
+    if model_args.use_cache and not is_trainable:
+        setattr(config, "use_cache", True)
+        logger.info("Using KV cache for faster generation.")
+
+    if getattr(config, "model_type", None) == "qwen":
+        setattr(config, "use_flash_attn", model_args.flash_attn == "fa2")
+        for dtype_name, dtype in [("fp16", torch.float16), ("bf16", torch.bfloat16), ("fp32", torch.float32)]:
+            setattr(config, dtype_name, model_args.compute_dtype == dtype)
+
+    if getattr(config, "model_type", None) == "qwen2" and is_trainable and model_args.flash_attn == "fa2":
+        setattr(config, "use_cache", False)  # qwen2 does not support use_cache when using flash attn
+
+    # deepspeed zero3 is not compatible with low_cpu_mem_usage
+    init_kwargs["low_cpu_mem_usage"] = model_args.low_cpu_mem_usage and (not is_deepspeed_zero3_enabled())
+
+    if not is_deepspeed_zero3_enabled() and not is_fsdp_enabled():  # cast dtype and device if not use zero3 or fsdp
+        init_kwargs["torch_dtype"] = model_args.compute_dtype
+
+        if init_kwargs["low_cpu_mem_usage"]:  # device map requires low_cpu_mem_usage=True
+            if "device_map" not in init_kwargs and model_args.device_map:
+                init_kwargs["device_map"] = model_args.device_map
+
+            if init_kwargs["device_map"] == "auto":
+                init_kwargs["offload_folder"] = model_args.offload_folder
+
+
+def patch_model(
+    model: "PreTrainedModel",
+    tokenizer: "PreTrainedTokenizer",
+    model_args: "ModelArguments",
+    is_trainable: bool,
+    add_valuehead: bool,
+) -> None:
+    gen_config = model.generation_config  # check and fix generation config
+    if not gen_config.do_sample and (
+        (gen_config.temperature is not None and gen_config.temperature != 1.0)
+        or (gen_config.top_p is not None and gen_config.top_p != 1.0)
+        or (gen_config.typical_p is not None and gen_config.typical_p != 1.0)
+    ):
+        gen_config.do_sample = True
+
+    if "GenerationMixin" not in str(model.generate.__func__):
+        model.generate = MethodType(PreTrainedModel.generate, model)
+
+    if add_valuehead:
+        prepare_valuehead_model(model)
+
+    if model_args.resize_vocab:
+        resize_embedding_layer(model, tokenizer)
+
+    if model_args.visual_inputs:
+        autocast_projector_dtype(model, model_args)
+
+    if is_trainable:
+        prepare_model_for_training(model, model_args)
+        add_z3_leaf_module(model)
+
+    if not model_args.use_unsloth:
+        print_attn_implementation(model.config)
+
+    try:
+        model.add_model_tags(["llama-factory"])
+    except Exception:
+        logger.warning("Cannot properly tag the model.")
+
+
+def patch_valuehead_model(model: "AutoModelForCausalLMWithValueHead") -> None:
+    def tie_weights(self: "AutoModelForCausalLMWithValueHead") -> None:
+        if isinstance(self.pretrained_model, PreTrainedModel):
+            self.pretrained_model.tie_weights()
+
+    def get_input_embeddings(self: "AutoModelForCausalLMWithValueHead") -> torch.nn.Module:
+        if isinstance(self.pretrained_model, PreTrainedModel):
+            return self.pretrained_model.get_input_embeddings()
+
+    def create_or_update_model_card(self: "AutoModelForCausalLMWithValueHead", output_dir: str) -> None:
+        if isinstance(self.pretrained_model, PeftModel):
+            self.pretrained_model.create_or_update_model_card(output_dir)
+
+    ignore_modules = [name for name, _ in model.named_parameters() if "pretrained_model" in name]
+    setattr(model, "_keys_to_ignore_on_save", ignore_modules)
+    setattr(model, "tie_weights", MethodType(tie_weights, model))
+    setattr(model, "get_input_embeddings", MethodType(get_input_embeddings, model))
+    setattr(model, "create_or_update_model_card", MethodType(create_or_update_model_card, model))

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/dpo/trainer.py

@@ -0,0 +1,233 @@
+from collections import defaultdict
+from contextlib import nullcontext
+from types import MethodType
+from typing import TYPE_CHECKING, Dict, Literal, Optional, Tuple, Union
+
+import torch
+import torch.nn.functional as F
+from transformers import Trainer
+from trl import DPOTrainer
+from trl.trainer import disable_dropout_in_model
+
+from ...extras.constants import IGNORE_INDEX
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler, get_batch_logps, get_ref_context
+
+
+if TYPE_CHECKING:
+    from transformers import PreTrainedModel, ProcessorMixin
+
+    from ...hparams import FinetuningArguments
+
+
+class CustomDPOTrainer(DPOTrainer):
+    def __init__(
+        self,
+        model: Union["PreTrainedModel", torch.nn.Module],
+        ref_model: Optional[Union["PreTrainedModel", torch.nn.Module]],
+        finetuning_args: "FinetuningArguments",
+        processor: Optional["ProcessorMixin"],
+        disable_dropout: bool = True,
+        **kwargs,
+    ):
+        if disable_dropout:
+            disable_dropout_in_model(model)
+            if ref_model is not None:
+                disable_dropout_in_model(ref_model)
+
+        self.finetuning_args = finetuning_args
+        self.processor = processor
+        self.reference_free = False
+        self.use_dpo_data_collator = True  # hack to avoid warning
+        self.generate_during_eval = False  # disable at evaluation
+        self.label_pad_token_id = IGNORE_INDEX
+        self.padding_value = 0
+        self.is_encoder_decoder = model.config.is_encoder_decoder
+        self.precompute_ref_log_probs = False
+        self._precomputed_train_ref_log_probs = False
+        self._precomputed_eval_ref_log_probs = False
+        self._peft_has_been_casted_to_bf16 = False
+
+        self.ref_model = ref_model
+        self._stored_metrics = defaultdict(lambda: defaultdict(list))
+
+        # dpo hyperparams
+        self.beta = finetuning_args.pref_beta
+        self.loss_type = finetuning_args.pref_loss
+        self.ftx_gamma = finetuning_args.pref_ftx
+        self.label_smoothing = finetuning_args.dpo_label_smoothing
+        self.simpo_gamma = finetuning_args.simpo_gamma
+
+        Trainer.__init__(self, model=model, **kwargs)
+        if not hasattr(self, "accelerator"):
+            raise AttributeError("Please update `transformers`.")
+
+        if ref_model is not None:
+            if self.is_deepspeed_enabled:
+                if not (
+                    getattr(ref_model, "is_loaded_in_8bit", False) or getattr(ref_model, "is_loaded_in_4bit", False)
+                ):  # quantized models are already set on the correct device
+                    self.ref_model = self._prepare_deepspeed(self.ref_model)
+            else:
+                self.ref_model = self.accelerator.prepare_model(self.ref_model, evaluation_mode=True)
+                self.ref_model.eval()
+
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
+    def create_optimizer(self) -> "torch.optim.Optimizer":
+        if self.optimizer is None:
+            self.optimizer = create_custom_optimzer(self.model, self.args, self.finetuning_args)
+        return super().create_optimizer()
+
+    def create_scheduler(
+        self, num_training_steps: int, optimizer: Optional["torch.optim.Optimizer"] = None
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(self.args, num_training_steps, optimizer)
+        return super().create_scheduler(num_training_steps, optimizer)
+
+    def _save(self, output_dir: Optional[str] = None, state_dict: Optional[Dict[str, "torch.Tensor"]] = None) -> None:
+        super()._save(output_dir, state_dict)
+        if self.processor is not None:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)
+
+    def odds_ratio_loss(self, chosen_logps: "torch.Tensor", rejected_logps: "torch.Tensor") -> "torch.Tensor":
+        r"""
+        Computes ORPO's odds ratio (OR) loss for batched log probabilities of the policy model.
+        """
+        log_odds = (chosen_logps - rejected_logps) - (
+            torch.log1p(-torch.exp(chosen_logps)) - torch.log1p(-torch.exp(rejected_logps))
+        )
+        sft_loss = -chosen_logps
+        odds_ratio_loss = -F.logsigmoid(log_odds)
+        orpo_loss = sft_loss + self.beta * odds_ratio_loss
+        return orpo_loss
+
+    def simpo_loss(self, chosen_logps: "torch.Tensor", rejected_logps: "torch.Tensor") -> "torch.Tensor":
+        r"""
+        Computes SimPO loss for batched log probabilities of the policy model.
+        """
+        pi_logratios = chosen_logps - rejected_logps
+        gamma_logratios = self.simpo_gamma / self.beta
+        logits = pi_logratios - gamma_logratios
+        simpo_loss = -F.logsigmoid(self.beta * logits)
+        return simpo_loss
+
+    def compute_preference_loss(
+        self,
+        policy_chosen_logps: "torch.Tensor",
+        policy_rejected_logps: "torch.Tensor",
+        reference_chosen_logps: Optional["torch.Tensor"],
+        reference_rejected_logps: Optional["torch.Tensor"],
+    ) -> Tuple["torch.Tensor", "torch.Tensor", "torch.Tensor"]:
+        r"""
+        Computes loss for preference learning.
+        """
+        if not self.finetuning_args.use_ref_model:
+            if self.loss_type == "orpo":
+                losses = self.odds_ratio_loss(policy_chosen_logps, policy_rejected_logps)
+            elif self.loss_type == "simpo":
+                losses = self.simpo_loss(policy_chosen_logps, policy_rejected_logps)
+            else:
+                raise NotImplementedError("Unknown loss type: {}.".format(self.loss_type))
+
+            chosen_rewards = self.beta * policy_chosen_logps.to(self.accelerator.device).detach()
+            rejected_rewards = self.beta * policy_rejected_logps.to(self.accelerator.device).detach()
+        else:
+            losses, chosen_rewards, rejected_rewards = self.dpo_loss(
+                policy_chosen_logps, policy_rejected_logps, reference_chosen_logps, reference_rejected_logps
+            )
+
+        return losses, chosen_rewards, rejected_rewards
+
+    def concatenated_forward(
+        self, model: "PreTrainedModel", batch: Dict[str, "torch.Tensor"]
+    ) -> Tuple["torch.Tensor", "torch.Tensor", "torch.Tensor", "torch.Tensor", "torch.Tensor"]:
+        r"""
+        Computes the sum log probabilities of the labels under given logits if loss_type is not IPO, ORPO or SimPO.
+
+        Otherwise the average log probabilities.
+        """
+        if self.finetuning_args.use_ref_model:
+            batch = {k: v.detach().clone() for k, v in batch.items()}  # avoid error
+
+        all_logits: "torch.Tensor" = model(**batch, return_dict=True, use_cache=False).logits.to(torch.float32)
+
+        all_logps, valid_length = get_batch_logps(logits=all_logits, labels=batch["labels"])
+        if self.loss_type in ["ipo", "orpo", "simpo"]:
+            all_logps = all_logps / valid_length
+
+        batch_size = batch["input_ids"].size(0) // 2
+        chosen_logps, rejected_logps = all_logps.split(batch_size, dim=0)
+        chosen_logits, rejected_logits = all_logits.split(batch_size, dim=0)
+        chosen_length, _ = valid_length.split(batch_size, dim=0)
+        return chosen_logps, rejected_logps, chosen_logits, rejected_logits, chosen_logps / chosen_length
+
+    def compute_reference_log_probs(
+        self, model: "PreTrainedModel", batch: Dict[str, "torch.Tensor"]
+    ) -> Tuple[Optional["torch.Tensor"], Optional["torch.Tensor"]]:
+        r"""
+        Computes log probabilities of the reference model.
+        """
+        if not self.finetuning_args.use_ref_model:
+            return None, None
+
+        if self.ref_model is None:
+            ref_model = model
+            ref_context = get_ref_context(self.accelerator, model)
+        else:
+            ref_model = self.ref_model
+            ref_context = nullcontext()
+
+        with torch.no_grad(), ref_context:
+            reference_chosen_logps, reference_rejected_logps, *_ = self.concatenated_forward(ref_model, batch)
+
+        return reference_chosen_logps, reference_rejected_logps
+
+    def get_batch_loss_metrics(
+        self,
+        model: "PreTrainedModel",
+        batch: Dict[str, "torch.Tensor"],
+        train_eval: Literal["train", "eval"] = "train",
+    ) -> Tuple["torch.Tensor", Dict[str, "torch.Tensor"]]:
+        r"""
+        Computes the DPO loss and other metrics for the given batch of inputs for train or test.
+        """
+        metrics = {}
+        (
+            policy_chosen_logps,
+            policy_rejected_logps,
+            policy_chosen_logits,
+            policy_rejected_logits,
+            policy_chosen_logps_avg,
+        ) = self.concatenated_forward(model, batch)
+
+        reference_chosen_logps, reference_rejected_logps = self.compute_reference_log_probs(model, batch)
+        losses, chosen_rewards, rejected_rewards = self.compute_preference_loss(
+            policy_chosen_logps,
+            policy_rejected_logps,
+            reference_chosen_logps,
+            reference_rejected_logps,
+        )
+        sft_loss = -policy_chosen_logps_avg
+        if self.ftx_gamma > 1e-6:
+            losses += self.ftx_gamma * sft_loss
+
+        reward_accuracies = (chosen_rewards > rejected_rewards).float()
+
+        prefix = "eval_" if train_eval == "eval" else ""
+        metrics["{}rewards/chosen".format(prefix)] = chosen_rewards.mean().cpu()
+        metrics["{}rewards/rejected".format(prefix)] = rejected_rewards.mean().cpu()
+        metrics["{}rewards/accuracies".format(prefix)] = reward_accuracies.mean().cpu()
+        metrics["{}rewards/margins".format(prefix)] = (chosen_rewards - rejected_rewards).mean().cpu()
+        metrics["{}logps/rejected".format(prefix)] = policy_rejected_logps.detach().mean().cpu()
+        metrics["{}logps/chosen".format(prefix)] = policy_chosen_logps.detach().mean().cpu()
+        metrics["{}logits/rejected".format(prefix)] = policy_rejected_logits.detach().mean().cpu()
+        metrics["{}logits/chosen".format(prefix)] = policy_chosen_logits.detach().mean().cpu()
+        if self.loss_type == "orpo":
+            metrics["{}sft_loss".format(prefix)] = sft_loss.detach().mean().cpu()
+            metrics["{}odds_ratio_loss".format(prefix)] = ((losses - sft_loss) / self.beta).detach().mean().cpu()
+
+        return losses.mean(), metrics

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/dpo/workflow.py

@@ -0,0 +1,83 @@
+# Inspired by: https://github.com/huggingface/trl/blob/main/examples/research_projects/stack_llama_2/scripts/dpo_llama2.py
+
+from typing import TYPE_CHECKING, List, Optional
+
+from ...data import PairwiseDataCollatorWithPadding, get_dataset, split_dataset
+from ...extras.constants import IGNORE_INDEX
+from ...extras.ploting import plot_loss
+from ...hparams import ModelArguments
+from ...model import load_model, load_tokenizer
+from ..trainer_utils import create_modelcard_and_push, create_ref_model
+from .trainer import CustomDPOTrainer
+
+
+if TYPE_CHECKING:
+    from transformers import Seq2SeqTrainingArguments, TrainerCallback
+
+    from ...hparams import DataArguments, FinetuningArguments
+
+
+def run_dpo(
+    model_args: "ModelArguments",
+    data_args: "DataArguments",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+    callbacks: Optional[List["TrainerCallback"]] = None,
+):
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="rm", **tokenizer_module)
+    model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train)
+
+    data_collator = PairwiseDataCollatorWithPadding(
+        tokenizer=tokenizer,
+        pad_to_multiple_of=8,
+        label_pad_token_id=IGNORE_INDEX if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id,
+    )
+
+    # Create reference model
+    if finetuning_args.use_ref_model:
+        if finetuning_args.ref_model is None and (not training_args.do_train):  # use the model itself
+            ref_model = model
+        else:
+            ref_model = create_ref_model(model_args, finetuning_args)
+    else:
+        ref_model = None
+
+    # Update arguments
+    training_args.remove_unused_columns = False  # important for pairwise dataset
+
+    # Initialize our Trainer
+    trainer = CustomDPOTrainer(
+        model=model,
+        ref_model=ref_model,
+        args=training_args,
+        finetuning_args=finetuning_args,
+        data_collator=data_collator,
+        callbacks=callbacks,
+        **tokenizer_module,
+        **split_dataset(dataset, data_args, training_args),
+    )
+
+    # Training
+    if training_args.do_train:
+        train_result = trainer.train(resume_from_checkpoint=training_args.resume_from_checkpoint)
+        trainer.save_model()
+        trainer.log_metrics("train", train_result.metrics)
+        trainer.save_metrics("train", train_result.metrics)
+        trainer.save_state()
+        if trainer.is_world_process_zero() and finetuning_args.plot_loss:
+            plot_loss(training_args.output_dir, keys=["loss", "eval_loss", "rewards/accuracies"])
+
+    # Evaluation
+    if training_args.do_eval:
+        metrics = trainer.evaluate(metric_key_prefix="eval")
+        if id(model) == id(ref_model):  # unable to compute rewards if reference model is the model itself
+            remove_keys = [key for key in metrics.keys() if "rewards" in key]
+            for key in remove_keys:
+                metrics.pop(key)
+        trainer.log_metrics("eval", metrics)
+        trainer.save_metrics("eval", metrics)
+
+    # Create model card
+    create_modelcard_and_push(trainer, model_args, data_args, training_args, finetuning_args)

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/kto/__init__.py

@@ -0,0 +1,4 @@
+from .workflow import run_kto
+
+
+__all__ = ["run_kto"]

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/kto/trainer.py

@@ -0,0 +1,205 @@
+from collections import defaultdict
+from contextlib import nullcontext
+from types import MethodType
+from typing import TYPE_CHECKING, Dict, Literal, Optional, Tuple, Union
+
+import torch
+from transformers import Trainer
+from trl import KTOTrainer
+from trl.trainer import disable_dropout_in_model
+
+from ...extras.constants import IGNORE_INDEX
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler, get_batch_logps, get_ref_context
+
+
+if TYPE_CHECKING:
+    import torch.utils.data
+    from transformers import PreTrainedModel, ProcessorMixin
+
+    from ...hparams import FinetuningArguments
+
+
+class CustomKTOTrainer(KTOTrainer):
+    def __init__(
+        self,
+        model: Union["PreTrainedModel", torch.nn.Module],
+        ref_model: Optional[Union["PreTrainedModel", torch.nn.Module]],
+        finetuning_args: "FinetuningArguments",
+        processor: Optional["ProcessorMixin"],
+        disable_dropout: bool = True,
+        **kwargs,
+    ):
+        if disable_dropout:
+            disable_dropout_in_model(model)
+            if ref_model is not None:
+                disable_dropout_in_model(ref_model)
+
+        self.finetuning_args = finetuning_args
+        self.processor = processor
+        self.reference_free = False
+        self.use_dpo_data_collator = True  # hack to avoid warning
+        self.generate_during_eval = False  # disable at evaluation
+        self.label_pad_token_id = IGNORE_INDEX
+        self.padding_value = 0
+        self.is_encoder_decoder = model.config.is_encoder_decoder
+        self.precompute_ref_log_probs = False
+        self._precomputed_train_ref_log_probs = False
+        self._precomputed_eval_ref_log_probs = False
+        self._peft_has_been_casted_to_bf16 = False
+
+        self.ref_model = ref_model
+        self._stored_metrics = defaultdict(lambda: defaultdict(list))
+
+        # kto hyperparams
+        self.beta = finetuning_args.pref_beta
+        self.desirable_weight = finetuning_args.kto_chosen_weight
+        self.undesirable_weight = finetuning_args.kto_rejected_weight
+        self.ftx_gamma = finetuning_args.pref_ftx
+
+        Trainer.__init__(self, model=model, **kwargs)
+        if not hasattr(self, "accelerator"):
+            raise AttributeError("Please update `transformers`.")
+
+        if ref_model is not None:
+            if self.is_deepspeed_enabled:
+                if not (
+                    getattr(ref_model, "is_loaded_in_8bit", False) or getattr(ref_model, "is_loaded_in_4bit", False)
+                ):  # quantized models are already set on the correct device
+                    self.ref_model = self._prepare_deepspeed(self.ref_model)
+            else:
+                self.ref_model = self.accelerator.prepare_model(self.ref_model, evaluation_mode=True)
+                self.ref_model.eval()
+
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
+    def create_optimizer(self) -> "torch.optim.Optimizer":
+        if self.optimizer is None:
+            self.optimizer = create_custom_optimzer(self.model, self.args, self.finetuning_args)
+        return super().create_optimizer()
+
+    def create_scheduler(
+        self, num_training_steps: int, optimizer: Optional["torch.optim.Optimizer"] = None
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(self.args, num_training_steps, optimizer)
+        return super().create_scheduler(num_training_steps, optimizer)
+
+    def _get_train_sampler(self) -> Optional["torch.utils.data.Sampler"]:
+        r"""
+        Replaces the sequential sampler of KTO Trainer created by trl with the random sampler.
+        """
+        return Trainer._get_train_sampler(self)
+
+    def _save(self, output_dir: Optional[str] = None, state_dict: Optional[Dict[str, "torch.Tensor"]] = None) -> None:
+        super()._save(output_dir, state_dict)
+        if self.processor is not None:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)
+
+    def forward(
+        self, model: "PreTrainedModel", batch: Dict[str, "torch.Tensor"], prefix: Literal["", "kl_"] = ""
+    ) -> Tuple["torch.Tensor", "torch.Tensor"]:
+        r"""
+        Runs forward pass and computes the log probabilities.
+        """
+        batch = {k: v.detach().clone() for k, v in batch.items()}  # avoid error
+        model_inputs = {
+            "input_ids": batch["{}input_ids".format(prefix)],
+            "attention_mask": batch["{}attention_mask".format(prefix)],
+        }
+        if "pixel_values" in batch:
+            model_inputs["pixel_values"] = batch["pixel_values"]
+
+        if "{}token_type_ids".format(prefix) in batch:
+            model_inputs["token_type_ids"] = batch["{}token_type_ids".format(prefix)]
+
+        logits = model(**model_inputs, return_dict=True, use_cache=False).logits.to(torch.float32)
+
+        logps, valid_length = get_batch_logps(logits=logits, labels=batch["{}labels".format(prefix)])
+        return logps, logps / valid_length
+
+    def concatenated_forward(
+        self, model: "PreTrainedModel", batch: Dict[str, "torch.Tensor"]
+    ) -> Tuple["torch.Tensor", "torch.Tensor", "torch.Tensor", "torch.Tensor"]:
+        target_logps, target_logps_avg = self.forward(model, batch)
+        with torch.no_grad():
+            kl_logps, _ = self.forward(model, batch, prefix="kl_")
+
+        if len(target_logps) != len(batch["kto_tags"]):
+            raise ValueError("Mismatched shape of inputs and labels.")
+
+        chosen_logps = target_logps[batch["kto_tags"]]
+        rejected_logps = target_logps[~batch["kto_tags"]]
+        chosen_logps_avg = target_logps_avg[batch["kto_tags"]]
+        return chosen_logps, rejected_logps, kl_logps, chosen_logps_avg
+
+    def compute_reference_log_probs(
+        self, model: "PreTrainedModel", batch: Dict[str, "torch.Tensor"]
+    ) -> Tuple["torch.Tensor", "torch.Tensor", "torch.Tensor"]:
+        r"""
+        Computes log probabilities of the reference model.
+        """
+        if self.ref_model is None:
+            ref_model = model
+            ref_context = get_ref_context(self.accelerator, model)
+        else:
+            ref_model = self.ref_model
+            ref_context = nullcontext()
+
+        with torch.no_grad(), ref_context:
+            reference_chosen_logps, reference_rejected_logps, reference_kl_logps, _ = self.concatenated_forward(
+                ref_model, batch
+            )
+
+        return reference_chosen_logps, reference_rejected_logps, reference_kl_logps
+
+    def get_batch_loss_metrics(
+        self,
+        model: "PreTrainedModel",
+        batch: Dict[str, "torch.Tensor"],
+    ) -> Tuple["torch.Tensor", Dict[str, "torch.Tensor"]]:
+        r"""
+        Computes the DPO loss and other metrics for the given batch of inputs for train or test.
+        """
+        metrics = {}
+        policy_chosen_logps, policy_rejected_logps, policy_kl_logps, policy_chosen_logps_avg = (
+            self.concatenated_forward(model, batch)
+        )
+        reference_chosen_logps, reference_rejected_logps, reference_kl_logps = self.compute_reference_log_probs(
+            model, batch
+        )
+        losses, chosen_rewards, rejected_rewards, kl = self.kto_loss(
+            policy_chosen_logps,
+            policy_rejected_logps,
+            policy_kl_logps,
+            reference_chosen_logps,
+            reference_rejected_logps,
+            reference_kl_logps,
+        )
+        losses = losses.nanmean()
+
+        if self.ftx_gamma > 1e-6 and len(policy_chosen_logps) > 0:  # remember to rescale
+            sft_loss = -policy_chosen_logps_avg
+            losses += self.ftx_gamma * sft_loss.nanmean() / len(policy_chosen_logps) * len(batch["labels"])
+
+        num_chosen = torch.Tensor([len(chosen_rewards)]).to(self.accelerator.device)
+        num_rejected = torch.Tensor([len(rejected_rewards)]).to(self.accelerator.device)
+
+        all_num_chosen = self.accelerator.gather(num_chosen).sum().item()
+        all_num_rejected = self.accelerator.gather(num_rejected).sum().item()
+
+        if all_num_chosen > 0:
+            metrics["rewards/chosen_sum"] = self.accelerator.gather(chosen_rewards.nansum()).nansum().item()
+            metrics["logps/chosen_sum"] = self.accelerator.gather(policy_chosen_logps.nansum()).nansum().item()
+            metrics["count/chosen"] = all_num_chosen
+
+        if all_num_rejected > 0:
+            metrics["rewards/rejected_sum"] = self.accelerator.gather(rejected_rewards.nansum()).nansum().item()
+            metrics["logps/rejected_sum"] = self.accelerator.gather(policy_rejected_logps.nansum()).nansum().item()
+            metrics["count/rejected"] = all_num_rejected
+
+        metrics["kl"] = kl.item()
+
+        return losses, metrics

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/kto/workflow.py

@@ -1,15 +1,12 @@
-# Inspired by: https://github.com/huggingface/trl/blob/main/examples/research_projects/stack_llama_2/scripts/dpo_llama2.py
-
 from typing import TYPE_CHECKING, List, Optional
 
-from ...data import get_dataset, split_dataset
+from ...data import KTODataCollatorWithPadding, get_dataset, split_dataset
 from ...extras.constants import IGNORE_INDEX
 from ...extras.ploting import plot_loss
 from ...hparams import ModelArguments
 from ...model import load_model, load_tokenizer
-from ..utils import create_custom_optimzer, create_modelcard_and_push, create_ref_model
-from .collator import DPODataCollatorWithPadding
-from .trainer import CustomDPOTrainer
+from ..trainer_utils import create_modelcard_and_push, create_ref_model
+from .trainer import CustomKTOTrainer
 
 
 if TYPE_CHECKING:
@@ -18,17 +15,19 @@ if TYPE_CHECKING:
     from ...hparams import DataArguments, FinetuningArguments
 
 
-def run_dpo(
+def run_kto(
     model_args: "ModelArguments",
     data_args: "DataArguments",
     training_args: "Seq2SeqTrainingArguments",
     finetuning_args: "FinetuningArguments",
     callbacks: Optional[List["TrainerCallback"]] = None,
 ):
-    tokenizer = load_tokenizer(model_args)
-    dataset = get_dataset(tokenizer, model_args, data_args, training_args, stage="rm")
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="kto", **tokenizer_module)
     model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train)
-    data_collator = DPODataCollatorWithPadding(
+
+    data_collator = KTODataCollatorWithPadding(
         tokenizer=tokenizer,
         pad_to_multiple_of=8,
         label_pad_token_id=IGNORE_INDEX if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id,
@@ -44,18 +43,14 @@ def run_dpo(
     training_args.remove_unused_columns = False  # important for pairwise dataset
 
     # Initialize our Trainer
-    optimizer = create_custom_optimzer(model, dataset, training_args, finetuning_args)
-    trainer = CustomDPOTrainer(
-        beta=finetuning_args.dpo_beta,
-        loss_type=finetuning_args.dpo_loss,
-        ftx_gamma=finetuning_args.dpo_ftx,
+    trainer = CustomKTOTrainer(
         model=model,
         ref_model=ref_model,
         args=training_args,
-        tokenizer=tokenizer,
+        finetuning_args=finetuning_args,
         data_collator=data_collator,
         callbacks=callbacks,
-        optimizers=(optimizer, None),
+        **tokenizer_module,
         **split_dataset(dataset, data_args, training_args),
     )
 
@@ -67,7 +62,7 @@ def run_dpo(
         trainer.save_metrics("train", train_result.metrics)
         trainer.save_state()
         if trainer.is_world_process_zero() and finetuning_args.plot_loss:
-            plot_loss(training_args.output_dir, keys=["loss", "eval_loss"])
+            plot_loss(training_args.output_dir, keys=["loss", "eval_loss", "train/rewards/chosen"])
 
     # Evaluation
     if training_args.do_eval:

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/ppo/ppo_utils.py

@@ -8,15 +8,19 @@ from transformers.integrations import is_deepspeed_zero3_enabled
 from ...extras.packages import is_requests_available
 
 
-if TYPE_CHECKING:
-    from transformers import PreTrainedModel
-    from trl import AutoModelForCausalLMWithValueHead
-
 if is_requests_available():
     import requests
 
 
+if TYPE_CHECKING:
+    from transformers import PreTrainedModel
+    from trl import AutoModelForCausalLMWithValueHead
+
+
 def get_rewards_from_server(server_url: str, messages: List[str]) -> List[torch.Tensor]:
+    r"""
+    Gets reward scores from the API server.
+    """
     headers = {"Content-Type": "application/json"}
     payload = {"model": "model", "messages": messages}
     response = requests.post(server_url, json=payload, headers=headers)
@@ -25,25 +29,33 @@ def get_rewards_from_server(server_url: str, messages: List[str]) -> List[torch.
 
 
 def replace_model(model: "AutoModelForCausalLMWithValueHead", target: Literal["default", "reward"]) -> None:
+    r"""
+    Replaces the default/reward modules in the model. The model is already unwrapped.
+    """
+    v_head_layer = model.v_head.summary
     if is_deepspeed_zero3_enabled():
         import deepspeed  # type: ignore
 
-        params = [model.v_head.summary.weight, model.v_head.summary.bias]
+        params = [v_head_layer.weight, v_head_layer.bias]
         context_maybe_zero3 = deepspeed.zero.GatheredParameters(params, modifier_rank=0)
     else:
         context_maybe_zero3 = nullcontext()
 
+    model.pretrained_model.set_adapter(target)  # set the LoRA adapter to be active
     with context_maybe_zero3:
         if target == "reward":  # save default head temporarily
-            setattr(model, "default_head_weight", model.v_head.summary.weight.data.detach().clone())
-            setattr(model, "default_head_bias", model.v_head.summary.bias.data.detach().clone())
+            setattr(model, "default_head_weight", v_head_layer.weight.data.detach().clone())
+            setattr(model, "default_head_bias", v_head_layer.bias.data.detach().clone())
 
-        model.pretrained_model.set_adapter(target)  # set the LoRA adapter to be active
-        model.v_head.summary.weight.data = model.get_buffer("{}_head_weight".format(target)).detach().clone()
-        model.v_head.summary.bias.data = model.get_buffer("{}_head_bias".format(target)).detach().clone()
+        device = v_head_layer.weight.device
+        v_head_layer.weight.data = model.get_buffer("{}_head_weight".format(target)).detach().clone().to(device)
+        v_head_layer.bias.data = model.get_buffer("{}_head_bias".format(target)).detach().clone().to(device)
 
 
 def dump_layernorm(model: "PreTrainedModel") -> Dict[str, torch.Tensor]:
+    r"""
+    Dumps the layernorm parameters in the model. The model is already unwrapped (and gathered).
+    """
     layer_norm_params = {}
     for name, param in model.named_parameters():
         if param.data.dtype == torch.float32:
@@ -54,6 +66,9 @@ def dump_layernorm(model: "PreTrainedModel") -> Dict[str, torch.Tensor]:
 
 
 def restore_layernorm(model: "PreTrainedModel", layernorm_params: Optional[Dict[str, torch.Tensor]] = None) -> None:
+    r"""
+    Restores the layernorm parameters in the model. The model is already unwrapped (and gathered).
+    """
     for name, param in model.named_parameters():
         if name in layernorm_params:
             param.data = layernorm_params[name]

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/ppo/trainer.py

@@ -1,25 +1,37 @@
 import math
 import os
 import sys
-from typing import TYPE_CHECKING, Dict, List, Optional, Tuple
+from types import MethodType
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple
 
 import torch
+from accelerate.utils import DistributedDataParallelKwargs
 from tqdm import tqdm
 from transformers import GenerationConfig, Trainer, TrainerControl, TrainerState
+from transformers.optimization import get_scheduler
 from transformers.trainer_pt_utils import remove_dummy_checkpoint
 from transformers.trainer_utils import PREFIX_CHECKPOINT_DIR
 from transformers.utils import SAFE_WEIGHTS_NAME, WEIGHTS_NAME
-from trl import PPOTrainer
+from trl import PPOConfig, PPOTrainer
 from trl.core import PPODecorators, logprobs_from_logits
+from trl.models.utils import unwrap_model_for_generation
 
 from ...extras.callbacks import FixValueHeadModelCallback, LogCallback
 from ...extras.logging import get_logger
 from ...extras.misc import AverageMeter, count_parameters, get_current_device, get_logits_processor
-from .utils import dump_layernorm, get_rewards_from_server, replace_model, restore_layernorm
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler
+from .ppo_utils import dump_layernorm, get_rewards_from_server, replace_model, restore_layernorm
 
 
 if TYPE_CHECKING:
-    from transformers import Seq2SeqTrainingArguments, TrainerCallback
+    from datasets import Dataset
+    from transformers import (
+        DataCollatorWithPadding,
+        PreTrainedTokenizer,
+        ProcessorMixin,
+        Seq2SeqTrainingArguments,
+        TrainerCallback,
+    )
     from trl import AutoModelForCausalLMWithValueHead
 
     from ...hparams import FinetuningArguments, GeneratingArguments, ModelArguments
@@ -40,16 +52,68 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
         finetuning_args: "FinetuningArguments",
         generating_args: "GeneratingArguments",
         callbacks: List["TrainerCallback"],
-        reward_model: "AutoModelForCausalLMWithValueHead",
-        **kwargs,
+        model: "AutoModelForCausalLMWithValueHead",
+        reward_model: Optional["AutoModelForCausalLMWithValueHead"],
+        ref_model: Optional["AutoModelForCausalLMWithValueHead"],
+        tokenizer: "PreTrainedTokenizer",
+        processor: Optional["ProcessorMixin"],
+        dataset: "Dataset",
+        data_collator: "DataCollatorWithPadding",
     ):
-        PPOTrainer.__init__(self, **kwargs)
+        backward_batch_size = training_args.per_device_train_batch_size * training_args.gradient_accumulation_steps
+        ppo_config = PPOConfig(
+            model_name=model_args.model_name_or_path,
+            learning_rate=training_args.learning_rate,
+            mini_batch_size=training_args.per_device_train_batch_size,
+            batch_size=backward_batch_size * finetuning_args.ppo_buffer_size,
+            gradient_accumulation_steps=training_args.gradient_accumulation_steps,
+            ppo_epochs=finetuning_args.ppo_epochs,
+            max_grad_norm=training_args.max_grad_norm,
+            seed=training_args.seed,
+            optimize_device_cache=True,
+            target=finetuning_args.ppo_target,
+            use_score_scaling=finetuning_args.ppo_score_norm,
+            use_score_norm=finetuning_args.ppo_score_norm,
+            whiten_rewards=finetuning_args.ppo_whiten_rewards,
+            accelerator_kwargs={"step_scheduler_with_optimizer": False},
+            log_with=training_args.report_to[0] if training_args.report_to else None,
+            project_kwargs={"logging_dir": training_args.logging_dir},
+        )
+
+        # Add deepspeed config
+        ppo_config.accelerator_kwargs["kwargs_handlers"] = [
+            DistributedDataParallelKwargs(find_unused_parameters=training_args.ddp_find_unused_parameters)
+        ]
+        if training_args.deepspeed_plugin is not None:
+            ppo_config.accelerator_kwargs["deepspeed_plugin"] = training_args.deepspeed_plugin
+
+        # Create optimizer and scheduler
+        if training_args.max_steps > 0:
+            num_training_steps = training_args.max_steps
+        else:
+            total_train_batch_size = backward_batch_size * finetuning_args.ppo_buffer_size * training_args.world_size
+            num_training_steps = training_args.num_train_epochs * math.ceil(len(dataset) / total_train_batch_size)
+
+        optimizer = self.create_optimizer(model, training_args, finetuning_args)
+        scheduler = self.create_scheduler(training_args, num_training_steps, optimizer)
+
+        PPOTrainer.__init__(
+            self,
+            config=ppo_config,
+            model=model,
+            ref_model=ref_model,
+            tokenizer=tokenizer,
+            dataset=dataset,
+            data_collator=data_collator,
+            lr_scheduler=scheduler,
+        )
 
         self.args = training_args
         self.model_args = model_args
         self.finetuning_args = finetuning_args
         self.reward_model = reward_model
         self.current_device = get_current_device()  # patch for deepspeed training
+        self.processor = processor
 
         self.generation_config = GenerationConfig(
             pad_token_id=self.tokenizer.pad_token_id,
@@ -59,15 +123,20 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
 
         self.state = TrainerState()
         self.control = TrainerControl()
-        self.is_deepspeed_enabled = self.accelerator.distributed_type == "DEEPSPEED" and hasattr(
-            self.accelerator.state, "deepspeed_plugin"
-        )
+        self.is_deepspeed_enabled = getattr(self.accelerator.state, "deepspeed_plugin", None) is not None
+        self.is_fsdp_enabled = getattr(self.accelerator.state, "fsdp_plugin", None) is not None
         self.log_callback, self.save_callback = callbacks[0], callbacks[1]
         assert isinstance(self.log_callback, LogCallback) and isinstance(self.save_callback, FixValueHeadModelCallback)
 
         if self.args.max_steps > 0:
             logger.info("max_steps is given, it will override any value given in num_train_epochs")
 
+        unwrapped_model: "AutoModelForCausalLMWithValueHead" = self.accelerator.unwrap_model(self.model)
+        self.is_chatglm_model = getattr(unwrapped_model.config, "model_type", None) == "chatglm"
+
+        device_type = unwrapped_model.pretrained_model.device.type
+        self.amp_context = torch.autocast(device_type, dtype=model_args.compute_dtype)
+
         if finetuning_args.reward_model_type == "full":
             if self.is_deepspeed_enabled:
                 if not (
@@ -78,6 +147,11 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             else:
                 self.reward_model = self.accelerator.prepare_model(self.reward_model, evaluation_mode=True)
 
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
     def ppo_train(self, resume_from_checkpoint: Optional[str] = None) -> None:
         r"""
         Implements training loop for the PPO stage, like _inner_training_loop() in Huggingface's Trainer.
@@ -123,7 +197,6 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             logger.info("  Total training steps = {}".format(max_steps))
             logger.info("  Number of trainable parameters = {}".format(count_parameters(self.model)[0]))
 
-        unwrapped_model: "AutoModelForCausalLMWithValueHead" = self.accelerator.unwrap_model(self.model)
         dataiter = iter(self.dataloader)
         loss_meter = AverageMeter()
         reward_meter = AverageMeter()
@@ -136,29 +209,21 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
                 dataiter = iter(self.dataloader)
                 batch = next(dataiter)
 
-            # Cast to inference mode
-            unwrapped_model.gradient_checkpointing_disable()
-            unwrapped_model.config.use_cache = True
-            self.model.eval()
-
             # Get inputs
+            self.model.eval()
             self.tokenizer.padding_side = "right"  # change padding side
             queries, responses, rewards = [], [], []
             for idx in range(0, self.config.batch_size, self.config.mini_batch_size):
                 mini_batch_queries, mini_batch_responses = self.get_inputs(
                     batch[idx : idx + self.config.mini_batch_size]
                 )
-                mini_batch_rewards = self.get_rewards(mini_batch_queries, mini_batch_responses, unwrapped_model)
+                mini_batch_rewards = self.get_rewards(mini_batch_queries, mini_batch_responses)
                 queries.extend(mini_batch_queries)
                 responses.extend(mini_batch_responses)
                 rewards.extend(mini_batch_rewards)
 
-            # Cast to training mode
-            unwrapped_model.gradient_checkpointing_enable()
-            unwrapped_model.config.use_cache = False
-            self.model.train()
-
             # Run PPO step
+            self.model.train()
             stats = self.step(queries, responses, rewards)
             self.tokenizer.padding_side = "left"  # restore padding side
             loss_meter.update(float(stats["ppo/loss/total"]), n=len(rewards))
@@ -205,26 +270,64 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             self.args, self.state, self.control, model=self.accelerator.unwrap_model(self.model)
         )
 
+    def create_optimizer(
+        self,
+        model: "AutoModelForCausalLMWithValueHead",
+        training_args: "Seq2SeqTrainingArguments",
+        finetuning_args: "FinetuningArguments",
+    ) -> "torch.optim.Optimizer":
+        optimizer = create_custom_optimzer(model, training_args, finetuning_args)
+        if optimizer is None:
+            decay_params, nodecay_params = [], []
+            decay_param_names = self.get_decay_parameter_names(model)
+            for name, param in model.named_parameters():
+                if param.requires_grad:
+                    if name in decay_param_names:
+                        decay_params.append(param)
+                    else:
+                        nodecay_params.append(param)
+
+            optim_class, optim_kwargs = Trainer.get_optimizer_cls_and_kwargs(training_args)
+            param_groups = [
+                dict(params=nodecay_params),
+                dict(params=decay_params, weight_decay=training_args.weight_decay),
+            ]
+            optimizer = optim_class(param_groups, **optim_kwargs)
+
+        return optimizer
+
+    def create_scheduler(
+        self, training_args: "Seq2SeqTrainingArguments", num_training_steps: int, optimizer: "torch.optim.Optimizer"
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(training_args, num_training_steps, optimizer)
+        lr_scheduler = get_scheduler(
+            training_args.lr_scheduler_type,
+            optimizer=optimizer,
+            num_warmup_steps=training_args.get_warmup_steps(num_training_steps),
+            num_training_steps=num_training_steps,
+        )
+        return lr_scheduler
+
     @torch.no_grad()
-    def get_inputs(self, batch: Dict[str, torch.Tensor]) -> Tuple[List[torch.Tensor], List[torch.Tensor]]:
+    def get_inputs(self, batch: Dict[str, "torch.Tensor"]) -> Tuple[List["torch.Tensor"], List["torch.Tensor"]]:
         r"""
         Generates model's responses given queries.
         """
-        if self.model_args.upcast_layernorm:
-            layernorm_params = dump_layernorm(self.model)
-
         if batch["input_ids"].size(0) == 1:  # handle llama2 ppo with gradient accumulation > 1
             start_index = (batch["input_ids"][0] != self.tokenizer.pad_token_id).nonzero()[0].item()
             for k, v in batch.items():
                 batch[k] = v[:, start_index:]
 
-        unwrapped_model: "AutoModelForCausalLMWithValueHead" = self.accelerator.unwrap_model(self.model)
-        generate_output: torch.Tensor = unwrapped_model.generate(
-            generation_config=self.generation_config, logits_processor=get_logits_processor(), **batch
-        )
+        with unwrap_model_for_generation(self.model, self.accelerator) as unwrapped_model:
+            unwrapped_model = self.accelerator.unwrap_model(self.model)  # issue in trl v0.8.6
+            if self.model_args.upcast_layernorm:
+                layernorm_params = dump_layernorm(unwrapped_model)
 
-        if self.model_args.upcast_layernorm:
-            restore_layernorm(self.model, layernorm_params)
+            generate_output: torch.Tensor = unwrapped_model.generate(
+                generation_config=self.generation_config, logits_processor=get_logits_processor(), **batch
+            )
+            if self.model_args.upcast_layernorm:
+                restore_layernorm(unwrapped_model, layernorm_params)
 
         query = batch["input_ids"].detach().cpu()
         response = generate_output[:, batch["input_ids"].size(-1) :].detach().cpu()
@@ -246,10 +349,9 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
     @torch.no_grad()
     def get_rewards(
         self,
-        queries: List[torch.Tensor],
-        responses: List[torch.Tensor],
-        unwrapped_model: "AutoModelForCausalLMWithValueHead",
-    ) -> List[torch.Tensor]:
+        queries: List["torch.Tensor"],
+        responses: List["torch.Tensor"],
+    ) -> List["torch.Tensor"]:
         r"""
         Computes scores using given reward model.
 
@@ -260,18 +362,22 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             messages = self.tokenizer.batch_decode(token_ids, skip_special_tokens=True)
             return get_rewards_from_server(self.reward_model, messages)
 
+        batch = self.prepare_model_inputs(queries, responses)
+        unwrapped_model: "AutoModelForCausalLMWithValueHead" = self.accelerator.unwrap_model(self.model)
+
         if self.finetuning_args.reward_model_type == "lora":
             replace_model(unwrapped_model, target="reward")
             reward_model = self.model
         else:
             reward_model = self.reward_model
 
-        batch = self.prepare_model_inputs(queries, responses)
+        with unwrap_model_for_generation(reward_model, self.accelerator), self.amp_context:  # support bf16
+            _, _, values = reward_model(**batch, output_hidden_states=True, return_dict=True, use_cache=False)
 
-        with torch.cuda.amp.autocast(dtype=self.model_args.compute_dtype):  # support bf16
-            _, _, values = reward_model(**batch, output_hidden_states=True, return_dict=True)
+        if self.finetuning_args.reward_model_type == "lora":
+            replace_model(unwrapped_model, target="default")
 
-        if getattr(unwrapped_model.config, "model_type", None) == "chatglm":  # assume same architecture
+        if self.is_chatglm_model:  # assume same architecture
             values = torch.transpose(values, 0, 1)
 
         rewards = []
@@ -280,21 +386,18 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             end_index = end_indexes[-1].item() if len(end_indexes) else 0
             rewards.append(values[i, end_index].float().detach().cpu())  # use fp32 type
 
-        if self.finetuning_args.reward_model_type == "lora":
-            replace_model(unwrapped_model, target="default")
-
         return rewards
 
     @PPODecorators.empty_device_cache()
     def batched_forward_pass(
         self,
         model: "AutoModelForCausalLMWithValueHead",
-        queries: torch.Tensor,
-        responses: torch.Tensor,
-        model_inputs: dict,
+        queries: "torch.Tensor",
+        responses: "torch.Tensor",
+        model_inputs: Dict[str, Any],
         return_logits: bool = False,
-        response_masks: Optional[torch.Tensor] = None,
-    ):
+        response_masks: Optional["torch.Tensor"] = None,
+    ) -> Tuple["torch.Tensor", Optional["torch.Tensor"], "torch.Tensor", "torch.Tensor"]:
         r"""
         Calculates model outputs in multiple batches.
 
@@ -316,11 +419,10 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
             input_ids = input_kwargs["input_ids"]
             attention_mask = input_kwargs["attention_mask"]
 
-            with torch.cuda.amp.autocast(dtype=self.model_args.compute_dtype):  # support bf16
+            with self.amp_context:  # support bf16
                 logits, _, values = model(**input_kwargs)
 
-            unwrapped_model: "AutoModelForCausalLMWithValueHead" = self.accelerator.unwrap_model(self.model)
-            if getattr(unwrapped_model.config, "model_type", None) == "chatglm":
+            if self.is_chatglm_model:
                 values = torch.transpose(values, 0, 1)
 
             logprobs = logprobs_from_logits(logits[:, :-1, :], input_ids[:, 1:])
@@ -363,14 +465,28 @@ class CustomPPOTrainer(PPOTrainer, Trainer):
 
         Subclass and override to inject custom behavior.
         """
-        if self.args.should_save:
+        if output_dir is None:
+            output_dir = self.args.output_dir
+
+        if self.is_fsdp_enabled or self.is_deepspeed_enabled:
             try:
-                self._save(output_dir, state_dict=self.accelerator.get_state_dict(self.model))
+                state_dict = self.accelerator.get_state_dict(self.model)  # must be called at all ranks
+                if self.args.should_save:
+                    self._save(output_dir, state_dict=state_dict)
             except ValueError:
                 logger.warning(
                     " stage3_gather_16bit_weights_on_model_save=false. Saving the full checkpoint instead,"
                     " use zero_to_fp32.py to recover weights"
                 )
-                self._save(output_dir, state_dict={})
-                remove_dummy_checkpoint(True, output_dir, [WEIGHTS_NAME, SAFE_WEIGHTS_NAME])
+                if self.args.should_save:
+                    self._save(output_dir, state_dict={})
+                # remove the dummy state_dict
+                remove_dummy_checkpoint(self.args.should_save, output_dir, [WEIGHTS_NAME, SAFE_WEIGHTS_NAME])
                 self.model.save_checkpoint(output_dir)
+
+        elif self.args.should_save:
+            self._save(output_dir)
+
+        if self.processor is not None and self.args.should_save:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/ppo/workflow.py

@@ -1,19 +1,15 @@
 # Inspired by: https://github.com/lvwerra/trl/blob/main/examples/research_projects/stack_llama/scripts/rl_training.py
 
-import math
 from typing import TYPE_CHECKING, List, Optional
 
-from torch.optim import AdamW
 from transformers import DataCollatorWithPadding
-from transformers.optimization import get_scheduler
-from trl import PPOConfig
 
 from ...data import get_dataset
 from ...extras.callbacks import FixValueHeadModelCallback
 from ...extras.misc import fix_valuehead_checkpoint
 from ...extras.ploting import plot_loss
 from ...model import load_model, load_tokenizer
-from ..utils import create_custom_optimzer, create_ref_model, create_reward_model
+from ..trainer_utils import create_ref_model, create_reward_model
 from .trainer import CustomPPOTrainer
 
 
@@ -31,8 +27,9 @@ def run_ppo(
     generating_args: "GeneratingArguments",
     callbacks: Optional[List["TrainerCallback"]] = None,
 ):
-    tokenizer = load_tokenizer(model_args)
-    dataset = get_dataset(tokenizer, model_args, data_args, training_args, stage="ppo")
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="ppo", **tokenizer_module)
     model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train, add_valuehead=True)
 
     tokenizer.padding_side = "left"  # use left-padding in generation while using right-padding in training
@@ -42,45 +39,6 @@ def run_ppo(
     ref_model = create_ref_model(model_args, finetuning_args, add_valuehead=True)
     reward_model = create_reward_model(model, model_args, finetuning_args)
 
-    # Create ppo config
-    backward_batch_size = training_args.per_device_train_batch_size * training_args.gradient_accumulation_steps
-    ppo_config = PPOConfig(
-        model_name=model_args.model_name_or_path,
-        learning_rate=training_args.learning_rate,
-        mini_batch_size=training_args.per_device_train_batch_size,
-        batch_size=backward_batch_size * finetuning_args.ppo_buffer_size,
-        gradient_accumulation_steps=training_args.gradient_accumulation_steps,
-        ppo_epochs=finetuning_args.ppo_epochs,
-        max_grad_norm=training_args.max_grad_norm,
-        seed=training_args.seed,
-        optimize_device_cache=True,
-        target=finetuning_args.ppo_target,
-        log_with=finetuning_args.ppo_logger,
-        use_score_scaling=finetuning_args.ppo_score_norm,
-        use_score_norm=finetuning_args.ppo_score_norm,
-        whiten_rewards=finetuning_args.ppo_whiten_rewards,
-        accelerator_kwargs={"step_scheduler_with_optimizer": False},
-        project_kwargs={"logging_dir": training_args.logging_dir},
-    )
-
-    # Create optimizer and scheduler
-    optimizer = create_custom_optimzer(model, dataset, training_args, finetuning_args)
-    if optimizer is None:
-        optimizer = AdamW(filter(lambda p: p.requires_grad, model.parameters()), lr=training_args.learning_rate)
-
-    if training_args.max_steps > 0:
-        num_training_steps = training_args.max_steps
-    else:
-        total_train_batch_size = backward_batch_size * finetuning_args.ppo_buffer_size * training_args.world_size
-        num_training_steps = training_args.num_train_epochs * math.ceil(len(dataset) / total_train_batch_size)
-
-    lr_scheduler = get_scheduler(
-        training_args.lr_scheduler_type,
-        optimizer=optimizer,
-        num_warmup_steps=training_args.get_warmup_steps(num_training_steps),
-        num_training_steps=num_training_steps,
-    )
-
     # Initialize our Trainer
     ppo_trainer = CustomPPOTrainer(
         model_args=model_args,
@@ -88,15 +46,12 @@ def run_ppo(
         finetuning_args=finetuning_args,
         generating_args=generating_args,
         callbacks=callbacks + [FixValueHeadModelCallback()],
-        reward_model=reward_model,
-        config=ppo_config,
         model=model,
+        reward_model=reward_model,
         ref_model=ref_model,
-        tokenizer=tokenizer,
         dataset=dataset,
         data_collator=data_collator,
-        optimizer=optimizer,
-        lr_scheduler=lr_scheduler,
+        **tokenizer_module,
     )
 
     # Training

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/pt/trainer.py

@@ -0,0 +1,51 @@
+from types import MethodType
+from typing import TYPE_CHECKING, Dict, Optional
+
+from transformers import Trainer
+
+from ...extras.logging import get_logger
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler
+
+
+if TYPE_CHECKING:
+    import torch
+    from transformers import ProcessorMixin
+
+    from ...hparams import FinetuningArguments
+
+
+logger = get_logger(__name__)
+
+
+class CustomTrainer(Trainer):
+    r"""
+    Inherits Trainer for custom optimizer.
+    """
+
+    def __init__(
+        self, finetuning_args: "FinetuningArguments", processor: Optional["ProcessorMixin"], **kwargs
+    ) -> None:
+        super().__init__(**kwargs)
+        self.finetuning_args = finetuning_args
+        self.processor = processor
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
+    def create_optimizer(self) -> "torch.optim.Optimizer":
+        if self.optimizer is None:
+            self.optimizer = create_custom_optimzer(self.model, self.args, self.finetuning_args)
+        return super().create_optimizer()
+
+    def create_scheduler(
+        self, num_training_steps: int, optimizer: Optional["torch.optim.Optimizer"] = None
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(self.args, num_training_steps, optimizer)
+        return super().create_scheduler(num_training_steps, optimizer)
+
+    def _save(self, output_dir: Optional[str] = None, state_dict: Optional[Dict[str, "torch.Tensor"]] = None) -> None:
+        super()._save(output_dir, state_dict)
+        if self.processor is not None:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/pt/workflow.py

@@ -3,12 +3,13 @@
 import math
 from typing import TYPE_CHECKING, List, Optional
 
-from transformers import DataCollatorForLanguageModeling, Trainer
+from transformers import DataCollatorForLanguageModeling
 
 from ...data import get_dataset, split_dataset
 from ...extras.ploting import plot_loss
 from ...model import load_model, load_tokenizer
-from ..utils import create_custom_optimzer, create_modelcard_and_push
+from ..trainer_utils import create_modelcard_and_push
+from .trainer import CustomTrainer
 
 
 if TYPE_CHECKING:
@@ -24,20 +25,20 @@ def run_pt(
     finetuning_args: "FinetuningArguments",
     callbacks: Optional[List["TrainerCallback"]] = None,
 ):
-    tokenizer = load_tokenizer(model_args)
-    dataset = get_dataset(tokenizer, model_args, data_args, training_args, stage="pt")
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="pt", **tokenizer_module)
     model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train)
     data_collator = DataCollatorForLanguageModeling(tokenizer=tokenizer, mlm=False)
 
     # Initialize our Trainer
-    optimizer = create_custom_optimzer(model, dataset, training_args, finetuning_args)
-    trainer = Trainer(
+    trainer = CustomTrainer(
         model=model,
         args=training_args,
-        tokenizer=tokenizer,
+        finetuning_args=finetuning_args,
         data_collator=data_collator,
         callbacks=callbacks,
-        optimizers=(optimizer, None),
+        **tokenizer_module,
         **split_dataset(dataset, data_args, training_args),
     )
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/rm/trainer.py

@@ -1,29 +1,58 @@
 import json
 import os
-from typing import TYPE_CHECKING, Dict, List, Tuple, Union
+from types import MethodType
+from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
 
 import torch
 from transformers import Trainer
 
 from ...extras.logging import get_logger
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler
 
 
 if TYPE_CHECKING:
-    from transformers.modeling_utils import PreTrainedModel
+    from transformers import PreTrainedModel, ProcessorMixin
     from transformers.trainer import PredictionOutput
 
+    from ...hparams import FinetuningArguments
+
 
 logger = get_logger(__name__)
 
 
 class PairwiseTrainer(Trainer):
     r"""
-    Inherits PeftTrainer to compute pairwise loss.
+    Inherits Trainer to compute pairwise loss.
     """
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+    def __init__(
+        self, finetuning_args: "FinetuningArguments", processor: Optional["ProcessorMixin"], **kwargs
+    ) -> None:
+        super().__init__(**kwargs)
+        self.finetuning_args = finetuning_args
+        self.processor = processor
         self.can_return_loss = True  # override property to return eval_loss
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
+    def create_optimizer(self) -> "torch.optim.Optimizer":
+        if self.optimizer is None:
+            self.optimizer = create_custom_optimzer(self.model, self.args, self.finetuning_args)
+        return super().create_optimizer()
+
+    def create_scheduler(
+        self, num_training_steps: int, optimizer: Optional["torch.optim.Optimizer"] = None
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(self.args, num_training_steps, optimizer)
+        return super().create_scheduler(num_training_steps, optimizer)
+
+    def _save(self, output_dir: Optional[str] = None, state_dict: Optional[Dict[str, "torch.Tensor"]] = None) -> None:
+        super()._save(output_dir, state_dict)
+        if self.processor is not None:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)
 
     def compute_loss(
         self, model: "PreTrainedModel", inputs: Dict[str, torch.Tensor], return_outputs: bool = False
@@ -34,7 +63,7 @@ class PairwiseTrainer(Trainer):
         Subclass and override to inject custom behavior.
 
         Note that the first element will be removed from the output tuple.
-        See: https://github.com/huggingface/transformers/blob/v4.30.2/src/transformers/trainer.py#L3509
+        See: https://github.com/huggingface/transformers/blob/v4.39.1/src/transformers/trainer.py#L3777
         """
         # Compute rewards
         _, _, values = model(**inputs, output_hidden_states=True, return_dict=True)

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/rm/workflow.py

@@ -2,13 +2,12 @@
 
 from typing import TYPE_CHECKING, List, Optional
 
-from ...data import get_dataset, split_dataset
+from ...data import PairwiseDataCollatorWithPadding, get_dataset, split_dataset
 from ...extras.callbacks import FixValueHeadModelCallback
 from ...extras.misc import fix_valuehead_checkpoint
 from ...extras.ploting import plot_loss
 from ...model import load_model, load_tokenizer
-from ..utils import create_custom_optimzer, create_modelcard_and_push
-from .collator import PairwiseDataCollatorWithPadding
+from ..trainer_utils import create_modelcard_and_push
 from .metric import compute_accuracy
 from .trainer import PairwiseTrainer
 
@@ -26,8 +25,9 @@ def run_rm(
     finetuning_args: "FinetuningArguments",
     callbacks: Optional[List["TrainerCallback"]] = None,
 ):
-    tokenizer = load_tokenizer(model_args)
-    dataset = get_dataset(tokenizer, model_args, data_args, training_args, stage="rm")
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="rm", **tokenizer_module)
     model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train, add_valuehead=True)
     data_collator = PairwiseDataCollatorWithPadding(tokenizer, pad_to_multiple_of=8)
 
@@ -35,15 +35,14 @@ def run_rm(
     training_args.remove_unused_columns = False  # important for pairwise dataset
 
     # Initialize our Trainer
-    optimizer = create_custom_optimzer(model, dataset, training_args, finetuning_args)
     trainer = PairwiseTrainer(
         model=model,
         args=training_args,
-        tokenizer=tokenizer,
+        finetuning_args=finetuning_args,
         data_collator=data_collator,
         callbacks=callbacks + [FixValueHeadModelCallback()],
-        optimizers=(optimizer, None),
         compute_metrics=compute_accuracy,
+        **tokenizer_module,
         **split_dataset(dataset, data_args, training_args),
     )
 
@@ -57,7 +56,7 @@ def run_rm(
         trainer.save_metrics("train", train_result.metrics)
         trainer.save_state()
         if trainer.is_world_process_zero() and finetuning_args.plot_loss:
-            plot_loss(training_args.output_dir, keys=["loss", "eval_loss"])
+            plot_loss(training_args.output_dir, keys=["loss", "eval_loss", "eval_accuracy"])
 
     # Evaluation
     if training_args.do_eval:

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/sft/metric.py

@@ -10,12 +10,15 @@ from ...extras.packages import is_jieba_available, is_nltk_available, is_rouge_a
 if TYPE_CHECKING:
     from transformers.tokenization_utils import PreTrainedTokenizer
 
+
 if is_jieba_available():
     import jieba  # type: ignore
 
+
 if is_nltk_available():
     from nltk.translate.bleu_score import SmoothingFunction, sentence_bleu
 
+
 if is_rouge_available():
     from rouge_chinese import Rouge
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/sft/trainer.py

@@ -1,31 +1,63 @@
 import json
 import os
+from types import MethodType
 from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
 
 import numpy as np
 import torch
-import torch.nn as nn
 from transformers import Seq2SeqTrainer
 
 from ...extras.constants import IGNORE_INDEX
 from ...extras.logging import get_logger
+from ..trainer_utils import create_custom_optimzer, create_custom_scheduler
 
 
 if TYPE_CHECKING:
+    from transformers import ProcessorMixin
     from transformers.trainer import PredictionOutput
 
+    from ...hparams import FinetuningArguments
+
 
 logger = get_logger(__name__)
 
 
 class CustomSeq2SeqTrainer(Seq2SeqTrainer):
     r"""
-    Inherits PeftTrainer to compute generative metrics such as BLEU and ROUGE.
+    Inherits Seq2SeqTrainer to compute generative metrics such as BLEU and ROUGE.
     """
 
+    def __init__(
+        self, finetuning_args: "FinetuningArguments", processor: Optional["ProcessorMixin"], **kwargs
+    ) -> None:
+        super().__init__(**kwargs)
+        self.finetuning_args = finetuning_args
+        self.processor = processor
+        if finetuning_args.use_badam:
+            from badam import clip_grad_norm_for_sparse_tensor
+
+            self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
+
+    def create_optimizer(self) -> "torch.optim.Optimizer":
+        if self.optimizer is None:
+            self.optimizer = create_custom_optimzer(self.model, self.args, self.finetuning_args)
+        return super().create_optimizer()
+
+    def create_scheduler(
+        self, num_training_steps: int, optimizer: Optional["torch.optim.Optimizer"] = None
+    ) -> "torch.optim.lr_scheduler.LRScheduler":
+        create_custom_scheduler(self.args, num_training_steps, optimizer)
+        return super().create_scheduler(num_training_steps, optimizer)
+
+    def _save(self, output_dir: Optional[str] = None, state_dict: Optional[Dict[str, "torch.Tensor"]] = None) -> None:
+        super()._save(output_dir, state_dict)
+        if self.processor is not None:
+            output_dir = output_dir if output_dir is not None else self.args.output_dir
+            getattr(self.processor, "image_processor").save_pretrained(output_dir)
+
     def prediction_step(
         self,
-        model: nn.Module,
+        model: "torch.nn.Module",
         inputs: Dict[str, Union[torch.Tensor, Any]],
         prediction_loss_only: bool,
         ignore_keys: Optional[List[str]] = None,

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/sft/workflow.py

@@ -9,10 +9,9 @@ from ...extras.constants import IGNORE_INDEX
 from ...extras.misc import get_logits_processor
 from ...extras.ploting import plot_loss
 from ...model import load_model, load_tokenizer
-from ...train.sft.metric import ComputeMetrics
-from ...train.sft.trainer import CustomSeq2SeqTrainer
-from ...train.utils import create_modelcard_and_push
-from ..utils import create_custom_optimzer
+from ..trainer_utils import create_modelcard_and_push
+from .metric import ComputeMetrics
+from .trainer import CustomSeq2SeqTrainer
 
 
 if TYPE_CHECKING:
@@ -29,8 +28,9 @@ def run_sft(
     generating_args: "GeneratingArguments",
     callbacks: Optional[List["TrainerCallback"]] = None,
 ):
-    tokenizer = load_tokenizer(model_args)
-    dataset = get_dataset(tokenizer, model_args, data_args, training_args, stage="sft")
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    dataset = get_dataset(model_args, data_args, training_args, stage="sft", **tokenizer_module)
     model = load_model(tokenizer, model_args, finetuning_args, training_args.do_train)
 
     if training_args.predict_with_generate:
@@ -48,17 +48,17 @@ def run_sft(
     # Override the decoding parameters of Seq2SeqTrainer
     training_args.generation_max_length = training_args.generation_max_length or data_args.cutoff_len
     training_args.generation_num_beams = data_args.eval_num_beams or training_args.generation_num_beams
+    training_args.remove_unused_columns = False if model_args.visual_inputs else training_args.remove_unused_columns
 
     # Initialize our Trainer
-    optimizer = create_custom_optimzer(model, dataset, training_args, finetuning_args)
     trainer = CustomSeq2SeqTrainer(
         model=model,
         args=training_args,
-        tokenizer=tokenizer,
+        finetuning_args=finetuning_args,
         data_collator=data_collator,
         callbacks=callbacks,
-        optimizers=(optimizer, None),
         compute_metrics=ComputeMetrics(tokenizer) if training_args.predict_with_generate else None,
+        **tokenizer_module,
         **split_dataset(dataset, data_args, training_args),
     )
 

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/trainer_utils.py

@@ -0,0 +1,423 @@
+from contextlib import contextmanager
+from typing import TYPE_CHECKING, Callable, Dict, List, Optional, Tuple, Union
+
+import torch
+from transformers import Trainer
+from transformers.optimization import get_scheduler
+from transformers.pytorch_utils import ALL_LAYERNORM_LAYERS
+from transformers.trainer_pt_utils import get_parameter_names
+
+from ..extras.constants import IGNORE_INDEX
+from ..extras.logging import get_logger
+from ..extras.packages import is_galore_available
+from ..hparams import FinetuningArguments, ModelArguments
+from ..model import find_all_linear_modules, load_model, load_tokenizer, load_valuehead_params
+
+
+if is_galore_available():
+    from galore_torch import GaLoreAdafactor, GaLoreAdamW, GaLoreAdamW8bit
+
+
+if TYPE_CHECKING:
+    from accelerate import Accelerator
+    from transformers import PreTrainedModel, Seq2SeqTrainingArguments
+    from trl import AutoModelForCausalLMWithValueHead
+
+    from ..hparams import DataArguments
+
+
+logger = get_logger(__name__)
+
+
+class DummyOptimizer(torch.optim.Optimizer):
+    r"""
+    A dummy optimizer used for the GaLore algorithm.
+    """
+
+    def __init__(
+        self, lr: float = 1e-3, optimizer_dict: Optional[Dict["torch.nn.Parameter", "torch.optim.Optimizer"]] = None
+    ) -> None:
+        dummy_tensor = torch.randn(1, 1)
+        self.optimizer_dict = optimizer_dict
+        super().__init__([dummy_tensor], {"lr": lr})
+
+    def zero_grad(self, set_to_none: bool = True) -> None:
+        pass
+
+    def step(self, closure: Optional[Callable[[], float]] = None) -> Optional[float]:
+        pass
+
+
+def create_modelcard_and_push(
+    trainer: "Trainer",
+    model_args: "ModelArguments",
+    data_args: "DataArguments",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+) -> None:
+    kwargs = {
+        "tasks": "text-generation",
+        "finetuned_from": model_args.model_name_or_path,
+        "tags": ["llama-factory", finetuning_args.finetuning_type],
+    }
+    if data_args.dataset is not None:
+        kwargs["dataset"] = [dataset.strip() for dataset in data_args.dataset.split(",")]
+
+    if model_args.use_unsloth:
+        kwargs["tags"] = kwargs["tags"] + ["unsloth"]
+
+    if not training_args.do_train:
+        pass
+    elif training_args.push_to_hub:
+        trainer.push_to_hub(**kwargs)
+    else:
+        trainer.create_model_card(license="other", **kwargs)  # prevent from connecting to hub
+
+
+def create_ref_model(
+    model_args: "ModelArguments", finetuning_args: "FinetuningArguments", add_valuehead: bool = False
+) -> Optional[Union["PreTrainedModel", "AutoModelForCausalLMWithValueHead"]]:
+    r"""
+    Creates reference model for PPO/DPO training. Evaluation mode is not supported.
+
+    The valuehead parameter is randomly initialized since it is useless for PPO training.
+    """
+    if finetuning_args.ref_model is not None:
+        ref_model_args_dict = model_args.to_dict()
+        ref_model_args_dict.update(
+            dict(
+                model_name_or_path=finetuning_args.ref_model,
+                adapter_name_or_path=finetuning_args.ref_model_adapters,
+                quantization_bit=finetuning_args.ref_model_quantization_bit,
+            )
+        )
+        ref_model_args = ModelArguments(**ref_model_args_dict)
+        ref_finetuning_args = FinetuningArguments()
+        tokenizer = load_tokenizer(ref_model_args)["tokenizer"]
+        ref_model = load_model(
+            tokenizer, ref_model_args, ref_finetuning_args, is_trainable=False, add_valuehead=add_valuehead
+        )
+        logger.info("Created reference model from {}".format(finetuning_args.ref_model))
+    else:
+        if finetuning_args.finetuning_type == "lora":
+            ref_model = None
+        else:
+            tokenizer = load_tokenizer(model_args)["tokenizer"]
+            ref_model = load_model(
+                tokenizer, model_args, finetuning_args, is_trainable=False, add_valuehead=add_valuehead
+            )
+            logger.info("Created reference model from the model itself.")
+
+    return ref_model
+
+
+def create_reward_model(
+    model: "AutoModelForCausalLMWithValueHead", model_args: "ModelArguments", finetuning_args: "FinetuningArguments"
+) -> Optional["AutoModelForCausalLMWithValueHead"]:
+    r"""
+    Creates reward model for PPO training.
+    """
+    if finetuning_args.reward_model_type == "api":
+        assert finetuning_args.reward_model.startswith("http"), "Please provide full url."
+        logger.info("Use reward server {}".format(finetuning_args.reward_model))
+        return finetuning_args.reward_model
+    elif finetuning_args.reward_model_type == "lora":
+        model.pretrained_model.load_adapter(finetuning_args.reward_model, "reward")
+        for name, param in model.named_parameters():  # https://github.com/huggingface/peft/issues/1090
+            if "default" in name:
+                param.data = param.data.to(torch.float32)  # trainable params should in fp32
+        vhead_params = load_valuehead_params(finetuning_args.reward_model, model_args)
+        assert vhead_params is not None, "Reward model is not correctly loaded."
+        model.register_buffer("reward_head_weight", vhead_params["v_head.summary.weight"], persistent=False)
+        model.register_buffer("reward_head_bias", vhead_params["v_head.summary.bias"], persistent=False)
+        model.register_buffer(
+            "default_head_weight", torch.zeros_like(vhead_params["v_head.summary.weight"]), persistent=False
+        )
+        model.register_buffer(
+            "default_head_bias", torch.zeros_like(vhead_params["v_head.summary.bias"]), persistent=False
+        )
+        logger.info("Loaded adapter weights of reward model from {}".format(finetuning_args.reward_model))
+        return None
+    else:
+        reward_model_args_dict = model_args.to_dict()
+        reward_model_args_dict.update(
+            dict(
+                model_name_or_path=finetuning_args.reward_model,
+                adapter_name_or_path=finetuning_args.reward_model_adapters,
+                quantization_bit=finetuning_args.reward_model_quantization_bit,
+            )
+        )
+        reward_model_args = ModelArguments(**reward_model_args_dict)
+        reward_finetuning_args = FinetuningArguments()
+        tokenizer = load_tokenizer(reward_model_args)["tokenizer"]
+        reward_model = load_model(
+            tokenizer, reward_model_args, reward_finetuning_args, is_trainable=False, add_valuehead=True
+        )
+        logger.info("Loaded full weights of reward model from {}".format(finetuning_args.reward_model))
+        logger.warning("Please ensure the ppo model and reward model share SAME tokenizer and vocabulary.")
+        return reward_model
+
+
+@contextmanager
+def get_ref_context(accelerator: "Accelerator", model: "PreTrainedModel"):
+    r"""
+    Gets adapter context for the reference model.
+    """
+    with accelerator.unwrap_model(model).disable_adapter():
+        model.eval()
+        yield
+        model.train()
+
+
+def _get_decay_parameter_names(model: "PreTrainedModel") -> List[str]:
+    r"""
+    Returns a list of names of parameters with weight decay. (weights in non-layernorm layers)
+    """
+    decay_parameters = get_parameter_names(model, ALL_LAYERNORM_LAYERS)
+    decay_parameters = [name for name in decay_parameters if "bias" not in name]
+    return decay_parameters
+
+
+def _create_galore_optimizer(
+    model: "PreTrainedModel",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+) -> "torch.optim.Optimizer":
+    if len(finetuning_args.galore_target) == 1 and finetuning_args.galore_target[0] == "all":
+        galore_targets = find_all_linear_modules(model)
+    else:
+        galore_targets = finetuning_args.galore_target
+
+    galore_params: List["torch.nn.Parameter"] = []
+    for name, module in model.named_modules():
+        if isinstance(module, torch.nn.Linear) and any(target in name for target in galore_targets):
+            for param in module.parameters():
+                if param.requires_grad and len(param.shape) > 1:
+                    galore_params.append(param)
+
+    galore_kwargs = {
+        "rank": finetuning_args.galore_rank,
+        "update_proj_gap": finetuning_args.galore_update_interval,
+        "scale": finetuning_args.galore_scale,
+        "proj_type": finetuning_args.galore_proj_type,
+    }
+
+    id_galore_params = {id(param) for param in galore_params}
+    decay_params, nodecay_params = [], []  # they are non-galore parameters
+    trainable_params: List["torch.nn.Parameter"] = []  # galore_params + decay_params + nodecay_params
+    decay_param_names = _get_decay_parameter_names(model)
+    for name, param in model.named_parameters():
+        if param.requires_grad:
+            trainable_params.append(param)
+            if id(param) not in id_galore_params:
+                if name in decay_param_names:
+                    decay_params.append(param)
+                else:
+                    nodecay_params.append(param)
+
+    _, optim_kwargs = Trainer.get_optimizer_cls_and_kwargs(training_args)
+
+    if training_args.optim == "adamw_torch":
+        optim_class = GaLoreAdamW
+    elif training_args.optim in ["adamw_bnb_8bit", "adamw_8bit", "paged_adamw_8bit"]:
+        optim_class = GaLoreAdamW8bit
+    elif training_args.optim == "adafactor":
+        optim_class = GaLoreAdafactor
+    else:
+        raise NotImplementedError("Unknow optim: {}".format(training_args.optim))
+
+    if finetuning_args.galore_layerwise:
+        if training_args.gradient_accumulation_steps != 1:
+            raise ValueError("Per-layer GaLore does not support gradient accumulation.")
+
+        optimizer_dict: Dict["torch.Tensor", "torch.optim.Optimizer"] = {}
+        for param in nodecay_params:
+            param_groups = [dict(params=[param], weight_decay=0.0)]
+            optimizer_dict[param] = optim_class(param_groups, **optim_kwargs)
+        for param in decay_params:
+            param_groups = [dict(params=[param], weight_decay=training_args.weight_decay)]
+            optimizer_dict[param] = optim_class(param_groups, **optim_kwargs)
+        for param in galore_params:  # galore params have weight decay
+            param_groups = [dict(params=[param], weight_decay=training_args.weight_decay, **galore_kwargs)]
+            optimizer_dict[param] = optim_class(param_groups, **optim_kwargs)
+
+        def optimizer_hook(param: "torch.nn.Parameter"):
+            if param.grad is not None:
+                optimizer_dict[param].step()
+                optimizer_dict[param].zero_grad()
+
+        for param in trainable_params:
+            param.register_post_accumulate_grad_hook(optimizer_hook)
+
+        optimizer = DummyOptimizer(lr=training_args.learning_rate, optimizer_dict=optimizer_dict)
+    else:
+        param_groups = [
+            dict(params=nodecay_params, weight_decay=0.0),
+            dict(params=decay_params, weight_decay=training_args.weight_decay),
+            dict(params=galore_params, weight_decay=training_args.weight_decay, **galore_kwargs),
+        ]
+        optimizer = optim_class(param_groups, **optim_kwargs)
+
+    logger.info("Using GaLore optimizer, may cause hanging at the start of training, wait patiently.")
+    return optimizer
+
+
+def _create_loraplus_optimizer(
+    model: "PreTrainedModel",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+) -> "torch.optim.Optimizer":
+    default_lr = training_args.learning_rate
+    loraplus_lr = training_args.learning_rate * finetuning_args.loraplus_lr_ratio
+    embedding_lr = finetuning_args.loraplus_lr_embedding
+
+    decay_param_names = _get_decay_parameter_names(model)
+    param_dict: Dict[str, List["torch.nn.Parameter"]] = {
+        "lora_a": [],
+        "lora_b": [],
+        "lora_b_nodecay": [],
+        "embedding": [],
+    }
+    for name, param in model.named_parameters():
+        if param.requires_grad:
+            if "lora_embedding_B" in name:
+                param_dict["embedding"].append(param)
+            elif "lora_B" in name or param.ndim == 1:
+                if name in decay_param_names:
+                    param_dict["lora_b"].append(param)
+                else:
+                    param_dict["lora_b_nodecay"].append(param)
+            else:
+                param_dict["lora_a"].append(param)
+
+    optim_class, optim_kwargs = Trainer.get_optimizer_cls_and_kwargs(training_args)
+    param_groups = [
+        dict(params=param_dict["lora_a"], lr=default_lr, weight_decay=training_args.weight_decay),
+        dict(params=param_dict["lora_b"], lr=loraplus_lr, weight_decay=training_args.weight_decay),
+        dict(params=param_dict["lora_b_nodecay"], lr=loraplus_lr, weight_decay=0.0),
+        dict(params=param_dict["embedding"], lr=embedding_lr, weight_decay=training_args.weight_decay),
+    ]
+    optimizer = optim_class(param_groups, **optim_kwargs)
+    logger.info("Using LoRA+ optimizer with loraplus lr ratio {:.2f}.".format(finetuning_args.loraplus_lr_ratio))
+    return optimizer
+
+
+def _create_badam_optimizer(
+    model: "PreTrainedModel",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+) -> "torch.optim.Optimizer":
+    decay_params, nodecay_params = [], []
+    decay_param_names = _get_decay_parameter_names(model)
+    for name, param in model.named_parameters():
+        if param.requires_grad:
+            if name in decay_param_names:
+                decay_params.append(param)
+            else:
+                nodecay_params.append(param)
+
+    optim_class, optim_kwargs = Trainer.get_optimizer_cls_and_kwargs(training_args)
+    param_groups = [
+        dict(params=nodecay_params, weight_decay=0.0),
+        dict(params=decay_params, weight_decay=training_args.weight_decay),
+    ]
+
+    if finetuning_args.badam_mode == "layer":
+        from badam import BlockOptimizer
+
+        base_optimizer = optim_class(param_groups, **optim_kwargs)
+        optimizer = BlockOptimizer(
+            base_optimizer=base_optimizer,
+            named_parameters_list=list(model.named_parameters()),
+            block_prefix_list=None,
+            switch_block_every=finetuning_args.badam_switch_interval,
+            start_block=finetuning_args.badam_start_block,
+            switch_mode=finetuning_args.badam_switch_mode,
+            verbose=finetuning_args.badam_verbose,
+        )
+        logger.info(
+            f"Using BAdam optimizer with layer-wise update, switch mode is {finetuning_args.badam_switch_mode}, "
+            f"switch block every {finetuning_args.badam_switch_interval} steps, "
+            f"default start block is {finetuning_args.badam_start_block}"
+        )
+
+    elif finetuning_args.badam_mode == "ratio":
+        from badam import BlockOptimizerRatio
+
+        assert finetuning_args.badam_update_ratio > 1e-6
+        optimizer = BlockOptimizerRatio(
+            param_groups=param_groups,
+            named_parameters_list=list(model.named_parameters()),
+            update_ratio=finetuning_args.badam_update_ratio,
+            mask_mode=finetuning_args.badam_mask_mode,
+            verbose=finetuning_args.badam_verbose,
+            include_embedding=False,
+            **optim_kwargs,
+        )
+        logger.info(
+            f"Using BAdam optimizer with ratio-wise update, update ratio is {finetuning_args.badam_update_ratio}, "
+            f"mask mode is {finetuning_args.badam_mask_mode}"
+        )
+
+    return optimizer
+
+
+def create_custom_optimzer(
+    model: "PreTrainedModel",
+    training_args: "Seq2SeqTrainingArguments",
+    finetuning_args: "FinetuningArguments",
+) -> Optional["torch.optim.Optimizer"]:
+    if finetuning_args.use_galore:
+        return _create_galore_optimizer(model, training_args, finetuning_args)
+
+    if finetuning_args.loraplus_lr_ratio is not None:
+        return _create_loraplus_optimizer(model, training_args, finetuning_args)
+
+    if finetuning_args.use_badam:
+        return _create_badam_optimizer(model, training_args, finetuning_args)
+
+
+def create_custom_scheduler(
+    training_args: "Seq2SeqTrainingArguments",
+    num_training_steps: int,
+    optimizer: Optional["torch.optim.Optimizer"] = None,
+) -> None:
+    if optimizer is not None and isinstance(optimizer, DummyOptimizer):
+        optimizer_dict = optimizer.optimizer_dict
+        scheduler_dict: Dict["torch.nn.Parameter", "torch.optim.lr_scheduler.LRScheduler"] = {}
+
+        for param in optimizer_dict.keys():
+            scheduler_dict[param] = get_scheduler(
+                training_args.lr_scheduler_type,
+                optimizer=optimizer_dict[param],
+                num_warmup_steps=training_args.get_warmup_steps(num_training_steps),
+                num_training_steps=num_training_steps,
+                scheduler_specific_kwargs=training_args.lr_scheduler_kwargs,
+            )
+
+        def scheduler_hook(param: "torch.nn.Parameter"):
+            scheduler_dict[param].step()
+
+        for param in optimizer_dict.keys():
+            param.register_post_accumulate_grad_hook(scheduler_hook)
+
+
+def get_batch_logps(
+    logits: "torch.Tensor", labels: "torch.Tensor", label_pad_token_id: int = IGNORE_INDEX
+) -> Tuple["torch.Tensor", "torch.Tensor"]:
+    r"""
+    Computes the log probabilities of the given labels under the given logits.
+
+    Returns:
+        logps: A tensor of shape (batch_size,) containing the sum of log probabilities.
+        valid_length: A tensor of shape (batch_size,) containing the number of non-masked tokens.
+    """
+    if logits.shape[:-1] != labels.shape:
+        raise ValueError("Logits (batchsize x seqlen) and labels must have the same shape.")
+
+    labels = labels[:, 1:].clone()
+    logits = logits[:, :-1, :]
+    loss_mask = labels != label_pad_token_id
+    labels[labels == label_pad_token_id] = 0  # dummy token
+    per_token_logps = torch.gather(logits.log_softmax(-1), dim=2, index=labels.unsqueeze(2)).squeeze(2)
+    return (per_token_logps * loss_mask).sum(-1), loss_mask.sum(-1)

src/AntSK.LLamaFactory/llamafactory/llamafactory/train/tuner.py

@@ -7,8 +7,9 @@ from ..data import get_template_and_fix_tokenizer
 from ..extras.callbacks import LogCallback
 from ..extras.logging import get_logger
 from ..hparams import get_infer_args, get_train_args
-from ..model import load_model_and_tokenizer
+from ..model import load_model, load_tokenizer
 from .dpo import run_dpo
+from .kto import run_kto
 from .ppo import run_ppo
 from .pt import run_pt
 from .rm import run_rm
@@ -22,9 +23,9 @@ if TYPE_CHECKING:
 logger = get_logger(__name__)
 
 
-def run_exp(args: Optional[Dict[str, Any]] = None, callbacks: Optional[List["TrainerCallback"]] = None):
+def run_exp(args: Optional[Dict[str, Any]] = None, callbacks: List["TrainerCallback"] = []) -> None:
     model_args, data_args, training_args, finetuning_args, generating_args = get_train_args(args)
-    callbacks = [LogCallback()] if callbacks is None else callbacks
+    callbacks.append(LogCallback(training_args.output_dir))
 
     if finetuning_args.stage == "pt":
         run_pt(model_args, data_args, training_args, finetuning_args, callbacks)
@@ -36,21 +37,26 @@ def run_exp(args: Optional[Dict[str, Any]] = None, callbacks: Optional[List["Tra
         run_ppo(model_args, data_args, training_args, finetuning_args, generating_args, callbacks)
     elif finetuning_args.stage == "dpo":
         run_dpo(model_args, data_args, training_args, finetuning_args, callbacks)
+    elif finetuning_args.stage == "kto":
+        run_kto(model_args, data_args, training_args, finetuning_args, callbacks)
     else:
         raise ValueError("Unknown task.")
 
 
-def export_model(args: Optional[Dict[str, Any]] = None):
+def export_model(args: Optional[Dict[str, Any]] = None) -> None:
     model_args, data_args, finetuning_args, _ = get_infer_args(args)
 
     if model_args.export_dir is None:
-        raise ValueError("Please specify `export_dir`.")
+        raise ValueError("Please specify `export_dir` to save model.")
 
     if model_args.adapter_name_or_path is not None and model_args.export_quantization_bit is not None:
         raise ValueError("Please merge adapters before quantizing the model.")
 
-    model, tokenizer = load_model_and_tokenizer(model_args, finetuning_args)
+    tokenizer_module = load_tokenizer(model_args)
+    tokenizer = tokenizer_module["tokenizer"]
+    processor = tokenizer_module["processor"]
     get_template_and_fix_tokenizer(tokenizer, data_args.template)
+    model = load_model(tokenizer, model_args, finetuning_args)  # must after fixing tokenizer to resize vocab
 
     if getattr(model, "quantization_method", None) and model_args.adapter_name_or_path is not None:
         raise ValueError("Cannot merge adapters to a quantized model.")
@@ -58,12 +64,11 @@ def export_model(args: Optional[Dict[str, Any]] = None):
     if not isinstance(model, PreTrainedModel):
         raise ValueError("The model is not a `PreTrainedModel`, export aborted.")
 
-    if getattr(model, "quantization_method", None):
-        model = model.to("cpu")
-    elif hasattr(model.config, "torch_dtype"):
-        model = model.to(getattr(model.config, "torch_dtype")).to("cpu")
+    if getattr(model, "quantization_method", None) is None:  # cannot convert dtype of a quantized model
+        output_dtype = getattr(model.config, "torch_dtype", torch.float16)
+        setattr(model.config, "torch_dtype", output_dtype)
+        model = model.to(output_dtype)
     else:
-        model = model.to(torch.float16).to("cpu")
         setattr(model.config, "torch_dtype", torch.float16)
 
     model.save_pretrained(
@@ -85,9 +90,13 @@ def export_model(args: Optional[Dict[str, Any]] = None):
         tokenizer.save_pretrained(model_args.export_dir)
         if model_args.export_hub_model_id is not None:
             tokenizer.push_to_hub(model_args.export_hub_model_id, token=model_args.hf_hub_token)
+
+        if model_args.visual_inputs and processor is not None:
+            getattr(processor, "image_processor").save_pretrained(model_args.export_dir)
+            if model_args.export_hub_model_id is not None:
+                getattr(processor, "image_processor").push_to_hub(
+                    model_args.export_hub_model_id, token=model_args.hf_hub_token
+                )
+
     except Exception:
         logger.warning("Cannot save tokenizer, please copy the files manually.")
-
-
-if __name__ == "__main__":
-    run_exp()

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/chatter.py

@@ -1,13 +1,14 @@
 import json
 import os
-from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Sequence, Tuple
+from typing import TYPE_CHECKING, Dict, Generator, List, Optional, Sequence, Tuple
 
-import gradio as gr
-from gradio.components import Component  # cannot use TYPE_CHECKING here
+from numpy.typing import NDArray
 
 from ..chat import ChatModel
 from ..data import Role
+from ..extras.constants import PEFT_METHODS
 from ..extras.misc import torch_gc
+from ..extras.packages import is_gradio_available
 from .common import get_save_dir
 from .locales import ALERTS
 
@@ -17,6 +18,10 @@ if TYPE_CHECKING:
     from .manager import Manager
 
 
+if is_gradio_available():
+    import gradio as gr
+
+
 class WebChatModel(ChatModel):
     def __init__(self, manager: "Manager", demo_mode: bool = False, lazy_init: bool = True) -> None:
         self.manager = manager
@@ -29,21 +34,25 @@ class WebChatModel(ChatModel):
         if demo_mode and os.environ.get("DEMO_MODEL") and os.environ.get("DEMO_TEMPLATE"):  # load demo model
             model_name_or_path = os.environ.get("DEMO_MODEL")
             template = os.environ.get("DEMO_TEMPLATE")
-            super().__init__(dict(model_name_or_path=model_name_or_path, template=template))
+            infer_backend = os.environ.get("DEMO_BACKEND", "huggingface")
+            super().__init__(
+                dict(model_name_or_path=model_name_or_path, template=template, infer_backend=infer_backend)
+            )
 
     @property
     def loaded(self) -> bool:
         return self.engine is not None
 
-    def load_model(self, data: Dict[Component, Any]) -> Generator[str, None, None]:
-        get = lambda name: data[self.manager.get_elem_by_name(name)]
-        lang = get("top.lang")
+    def load_model(self, data) -> Generator[str, None, None]:
+        get = lambda elem_id: data[self.manager.get_elem_by_id(elem_id)]
+        lang, model_name, model_path = get("top.lang"), get("top.model_name"), get("top.model_path")
+        finetuning_type, checkpoint_path = get("top.finetuning_type"), get("top.checkpoint_path")
         error = ""
         if self.loaded:
             error = ALERTS["err_exists"][lang]
-        elif not get("top.model_name"):
+        elif not model_name:
             error = ALERTS["err_no_model"][lang]
-        elif not get("top.model_path"):
+        elif not model_path:
             error = ALERTS["err_no_path"][lang]
         elif self.demo_mode:
             error = ALERTS["err_demo"][lang]
@@ -53,34 +62,32 @@ class WebChatModel(ChatModel):
             yield error
             return
 
-        if get("top.adapter_path"):
-            adapter_name_or_path = ",".join(
-                [
-                    get_save_dir(get("top.model_name"), get("top.finetuning_type"), adapter)
-                    for adapter in get("top.adapter_path")
-                ]
-            )
-        else:
-            adapter_name_or_path = None
-
         yield ALERTS["info_loading"][lang]
         args = dict(
-            model_name_or_path=get("top.model_path"),
-            adapter_name_or_path=adapter_name_or_path,
-            finetuning_type=get("top.finetuning_type"),
+            model_name_or_path=model_path,
+            finetuning_type=finetuning_type,
             quantization_bit=int(get("top.quantization_bit")) if get("top.quantization_bit") in ["8", "4"] else None,
             template=get("top.template"),
-            flash_attn=(get("top.booster") == "flash_attn"),
+            flash_attn="fa2" if get("top.booster") == "flashattn2" else "auto",
             use_unsloth=(get("top.booster") == "unsloth"),
+            visual_inputs=get("top.visual_inputs"),
             rope_scaling=get("top.rope_scaling") if get("top.rope_scaling") in ["linear", "dynamic"] else None,
             infer_backend=get("infer.infer_backend"),
         )
-        super().__init__(args)
 
+        if checkpoint_path:
+            if finetuning_type in PEFT_METHODS:  # list
+                args["adapter_name_or_path"] = ",".join(
+                    [get_save_dir(model_name, finetuning_type, adapter) for adapter in checkpoint_path]
+                )
+            else:  # str
+                args["model_name_or_path"] = get_save_dir(model_name, finetuning_type, checkpoint_path)
+
+        super().__init__(args)
         yield ALERTS["info_loaded"][lang]
 
-    def unload_model(self, data: Dict[Component, Any]) -> Generator[str, None, None]:
-        lang = data[self.manager.get_elem_by_name("top.lang")]
+    def unload_model(self, data) -> Generator[str, None, None]:
+        lang = data[self.manager.get_elem_by_id("top.lang")]
 
         if self.demo_mode:
             gr.Warning(ALERTS["err_demo"][lang])
@@ -92,23 +99,30 @@ class WebChatModel(ChatModel):
         torch_gc()
         yield ALERTS["info_unloaded"][lang]
 
-    def predict(
+    def append(
         self,
-        chatbot: List[Tuple[str, str]],
+        chatbot: List[List[Optional[str]]],
+        messages: Sequence[Dict[str, str]],
         role: str,
         query: str,
-        messages: Sequence[Tuple[str, str]],
+    ) -> Tuple[List[List[Optional[str]]], List[Dict[str, str]], str]:
+        return chatbot + [[query, None]], messages + [{"role": role, "content": query}], ""
+
+    def stream(
+        self,
+        chatbot: List[List[Optional[str]]],
+        messages: Sequence[Dict[str, str]],
         system: str,
         tools: str,
+        image: Optional[NDArray],
         max_new_tokens: int,
         top_p: float,
         temperature: float,
-    ) -> Generator[Tuple[Sequence[Tuple[str, str]], Sequence[Tuple[str, str]]], None, None]:
-        chatbot.append([query, ""])
-        query_messages = messages + [{"role": role, "content": query}]
+    ) -> Generator[Tuple[List[List[Optional[str]]], List[Dict[str, str]]], None, None]:
+        chatbot[-1][1] = ""
         response = ""
         for new_text in self.stream_chat(
-            query_messages, system, tools, max_new_tokens=max_new_tokens, top_p=top_p, temperature=temperature
+            messages, system, tools, image, max_new_tokens=max_new_tokens, top_p=top_p, temperature=temperature
         ):
             response += new_text
             if tools:
@@ -120,18 +134,11 @@ class WebChatModel(ChatModel):
                 name, arguments = result
                 arguments = json.loads(arguments)
                 tool_call = json.dumps({"name": name, "arguments": arguments}, ensure_ascii=False)
-                output_messages = query_messages + [{"role": Role.FUNCTION.value, "content": tool_call}]
+                output_messages = messages + [{"role": Role.FUNCTION.value, "content": tool_call}]
                 bot_text = "```json\n" + tool_call + "\n```"
             else:
-                output_messages = query_messages + [{"role": Role.ASSISTANT.value, "content": result}]
+                output_messages = messages + [{"role": Role.ASSISTANT.value, "content": result}]
                 bot_text = result
 
-            chatbot[-1] = [query, self.postprocess(bot_text)]
+            chatbot[-1][1] = bot_text
             yield chatbot, output_messages
-
-    def postprocess(self, response: str) -> str:
-        blocks = response.split("```")
-        for i, block in enumerate(blocks):
-            if i % 2 == 0:
-                blocks[i] = block.replace("<", "&lt;").replace(">", "&gt;")
-        return "```".join(blocks)

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/common.py

@@ -0,0 +1,176 @@
+import json
+import os
+from collections import defaultdict
+from typing import Any, Dict, Optional, Tuple
+
+from yaml import safe_dump, safe_load
+
+from ..extras.constants import (
+    CHECKPOINT_NAMES,
+    DATA_CONFIG,
+    DEFAULT_TEMPLATE,
+    PEFT_METHODS,
+    STAGES_USE_PAIR_DATA,
+    SUPPORTED_MODELS,
+    TRAINING_STAGES,
+    VISION_MODELS,
+    DownloadSource,
+)
+from ..extras.logging import get_logger
+from ..extras.misc import use_modelscope
+from ..extras.packages import is_gradio_available
+
+
+if is_gradio_available():
+    import gradio as gr
+
+
+logger = get_logger(__name__)
+
+
+DEFAULT_CACHE_DIR = "cache"
+DEFAULT_CONFIG_DIR = "config"
+DEFAULT_DATA_DIR = "data"
+DEFAULT_SAVE_DIR = "saves"
+USER_CONFIG = "user_config.yaml"
+
+
+def get_save_dir(*paths: str) -> os.PathLike:
+    r"""
+    Gets the path to saved model checkpoints.
+    """
+    paths = (path.replace(os.path.sep, "").replace(" ", "").strip() for path in paths)
+    return os.path.join(DEFAULT_SAVE_DIR, *paths)
+
+
+def get_config_path() -> os.PathLike:
+    r"""
+    Gets the path to user config.
+    """
+    return os.path.join(DEFAULT_CACHE_DIR, USER_CONFIG)
+
+
+def load_config() -> Dict[str, Any]:
+    r"""
+    Loads user config if exists.
+    """
+    try:
+        with open(get_config_path(), "r", encoding="utf-8") as f:
+            return safe_load(f)
+    except Exception:
+        return {"lang": None, "last_model": None, "path_dict": {}, "cache_dir": None}
+
+
+def save_config(lang: str, model_name: Optional[str] = None, model_path: Optional[str] = None) -> None:
+    r"""
+    Saves user config.
+    """
+    os.makedirs(DEFAULT_CACHE_DIR, exist_ok=True)
+    user_config = load_config()
+    user_config["lang"] = lang or user_config["lang"]
+    if model_name:
+        user_config["last_model"] = model_name
+
+    if model_name and model_path:
+        user_config["path_dict"][model_name] = model_path
+
+    with open(get_config_path(), "w", encoding="utf-8") as f:
+        safe_dump(user_config, f)
+
+
+def get_model_path(model_name: str) -> str:
+    r"""
+    Gets the model path according to the model name.
+    """
+    user_config = load_config()
+    path_dict: Dict["DownloadSource", str] = SUPPORTED_MODELS.get(model_name, defaultdict(str))
+    model_path = user_config["path_dict"].get(model_name, "") or path_dict.get(DownloadSource.DEFAULT, "")
+    if (
+        use_modelscope()
+        and path_dict.get(DownloadSource.MODELSCOPE)
+        and model_path == path_dict.get(DownloadSource.DEFAULT)
+    ):  # replace path
+        model_path = path_dict.get(DownloadSource.MODELSCOPE)
+
+    return model_path
+
+
+def get_prefix(model_name: str) -> str:
+    r"""
+    Gets the prefix of the model name to obtain the model family.
+    """
+    return model_name.split("-")[0]
+
+
+def get_model_info(model_name: str) -> Tuple[str, str, bool]:
+    r"""
+    Gets the necessary information of this model.
+
+    Returns:
+        model_path (str)
+        template (str)
+        visual (bool)
+    """
+    return get_model_path(model_name), get_template(model_name), get_visual(model_name)
+
+
+def get_template(model_name: str) -> str:
+    r"""
+    Gets the template name if the model is a chat model.
+    """
+    if model_name and model_name.endswith("Chat") and get_prefix(model_name) in DEFAULT_TEMPLATE:
+        return DEFAULT_TEMPLATE[get_prefix(model_name)]
+    return "default"
+
+
+def get_visual(model_name: str) -> bool:
+    r"""
+    Judges if the model is a vision language model.
+    """
+    return get_prefix(model_name) in VISION_MODELS
+
+
+def list_checkpoints(model_name: str, finetuning_type: str) -> "gr.Dropdown":
+    r"""
+    Lists all available checkpoints.
+    """
+    checkpoints = []
+    if model_name:
+        save_dir = get_save_dir(model_name, finetuning_type)
+        if save_dir and os.path.isdir(save_dir):
+            for checkpoint in os.listdir(save_dir):
+                if os.path.isdir(os.path.join(save_dir, checkpoint)) and any(
+                    os.path.isfile(os.path.join(save_dir, checkpoint, name)) for name in CHECKPOINT_NAMES
+                ):
+                    checkpoints.append(checkpoint)
+
+    if finetuning_type in PEFT_METHODS:
+        return gr.Dropdown(value=[], choices=checkpoints, multiselect=True)
+    else:
+        return gr.Dropdown(value=None, choices=checkpoints, multiselect=False)
+
+
+def load_dataset_info(dataset_dir: str) -> Dict[str, Dict[str, Any]]:
+    r"""
+    Loads dataset_info.json.
+    """
+    if dataset_dir == "ONLINE":
+        logger.info("dataset_dir is ONLINE, using online dataset.")
+        return {}
+
+    try:
+        with open(os.path.join(dataset_dir, DATA_CONFIG), "r", encoding="utf-8") as f:
+            return json.load(f)
+    except Exception as err:
+        logger.warning("Cannot open {} due to {}.".format(os.path.join(dataset_dir, DATA_CONFIG), str(err)))
+        return {}
+
+
+def list_datasets(dataset_dir: str = None, training_stage: str = list(TRAINING_STAGES.keys())[0]) -> "gr.Dropdown":
+    r"""
+    Lists all available datasets in the dataset dir for the training stage.
+    """
+    dataset_info = load_dataset_info(dataset_dir if dataset_dir is not None else DEFAULT_DATA_DIR)
+    ranking = TRAINING_STAGES[training_stage] in STAGES_USE_PAIR_DATA
+    datasets = [k for k, v in dataset_info.items() if v.get("ranking", False) == ranking]
+    return gr.Dropdown(choices=datasets)

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/components/chatbot.py

@@ -0,0 +1,74 @@
+from typing import TYPE_CHECKING, Dict, Tuple
+
+from ...data import Role
+from ...extras.packages import is_gradio_available
+from ..utils import check_json_schema
+
+
+if is_gradio_available():
+    import gradio as gr
+
+
+if TYPE_CHECKING:
+    from gradio.components import Component
+
+    from ..engine import Engine
+
+
+def create_chat_box(
+    engine: "Engine", visible: bool = False
+) -> Tuple["Component", "Component", Dict[str, "Component"]]:
+    with gr.Column(visible=visible) as chat_box:
+        chatbot = gr.Chatbot(show_copy_button=True)
+        messages = gr.State([])
+        with gr.Row():
+            with gr.Column(scale=4):
+                with gr.Row():
+                    with gr.Column():
+                        role = gr.Dropdown(choices=[Role.USER.value, Role.OBSERVATION.value], value=Role.USER.value)
+                        system = gr.Textbox(show_label=False)
+                        tools = gr.Textbox(show_label=False, lines=3)
+
+                    with gr.Column() as image_box:
+                        image = gr.Image(sources=["upload"], type="numpy")
+
+                query = gr.Textbox(show_label=False, lines=8)
+                submit_btn = gr.Button(variant="primary")
+
+            with gr.Column(scale=1):
+                max_new_tokens = gr.Slider(minimum=8, maximum=4096, value=512, step=1)
+                top_p = gr.Slider(minimum=0.01, maximum=1.0, value=0.7, step=0.01)
+                temperature = gr.Slider(minimum=0.01, maximum=1.5, value=0.95, step=0.01)
+                clear_btn = gr.Button()
+
+    tools.input(check_json_schema, inputs=[tools, engine.manager.get_elem_by_id("top.lang")])
+
+    submit_btn.click(
+        engine.chatter.append,
+        [chatbot, messages, role, query],
+        [chatbot, messages, query],
+    ).then(
+        engine.chatter.stream,
+        [chatbot, messages, system, tools, image, max_new_tokens, top_p, temperature],
+        [chatbot, messages],
+    )
+    clear_btn.click(lambda: ([], []), outputs=[chatbot, messages])
+
+    return (
+        chatbot,
+        messages,
+        dict(
+            chat_box=chat_box,
+            role=role,
+            system=system,
+            tools=tools,
+            image_box=image_box,
+            image=image,
+            query=query,
+            submit_btn=submit_btn,
+            max_new_tokens=max_new_tokens,
+            top_p=top_p,
+            temperature=temperature,
+            clear_btn=clear_btn,
+        ),
+    )

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/components/data.py

@@ -1,10 +1,13 @@
 import json
 import os
-from typing import TYPE_CHECKING, Any, Dict, Tuple
-
-import gradio as gr
+from typing import TYPE_CHECKING, Any, Dict, List, Tuple
 
 from ...extras.constants import DATA_CONFIG
+from ...extras.packages import is_gradio_available
+
+
+if is_gradio_available():
+    import gradio as gr
 
 
 if TYPE_CHECKING:
@@ -22,36 +25,46 @@ def next_page(page_index: int, total_num: int) -> int:
     return page_index + 1 if (page_index + 1) * PAGE_SIZE < total_num else page_index
 
 
-def can_preview(dataset_dir: str, dataset: list) -> Dict[str, Any]:
+def can_preview(dataset_dir: str, dataset: list) -> "gr.Button":
     try:
         with open(os.path.join(dataset_dir, DATA_CONFIG), "r", encoding="utf-8") as f:
             dataset_info = json.load(f)
     except Exception:
-        return gr.update(interactive=False)
+        return gr.Button(interactive=False)
 
-    if (
-        len(dataset) > 0
-        and "file_name" in dataset_info[dataset[0]]
-        and os.path.isfile(os.path.join(dataset_dir, dataset_info[dataset[0]]["file_name"]))
-    ):
-        return gr.update(interactive=True)
+    if len(dataset) == 0 or "file_name" not in dataset_info[dataset[0]]:
+        return gr.Button(interactive=False)
+
+    data_path = os.path.join(dataset_dir, dataset_info[dataset[0]]["file_name"])
+    if os.path.isfile(data_path) or (os.path.isdir(data_path) and os.listdir(data_path)):
+        return gr.Button(interactive=True)
     else:
-        return gr.update(interactive=False)
+        return gr.Button(interactive=False)
 
 
-def get_preview(dataset_dir: str, dataset: list, page_index: int) -> Tuple[int, list, Dict[str, Any]]:
+def _load_data_file(file_path: str) -> List[Any]:
+    with open(file_path, "r", encoding="utf-8") as f:
+        if file_path.endswith(".json"):
+            return json.load(f)
+        elif file_path.endswith(".jsonl"):
+            return [json.loads(line) for line in f]
+        else:
+            return list(f)
+
+
+def get_preview(dataset_dir: str, dataset: list, page_index: int) -> Tuple[int, list, "gr.Column"]:
     with open(os.path.join(dataset_dir, DATA_CONFIG), "r", encoding="utf-8") as f:
         dataset_info = json.load(f)
 
-    data_file: str = dataset_info[dataset[0]]["file_name"]
-    with open(os.path.join(dataset_dir, data_file), "r", encoding="utf-8") as f:
-        if data_file.endswith(".json"):
-            data = json.load(f)
-        elif data_file.endswith(".jsonl"):
-            data = [json.loads(line) for line in f]
-        else:
-            data = [line for line in f]  # noqa: C416
-    return len(data), data[PAGE_SIZE * page_index : PAGE_SIZE * (page_index + 1)], gr.update(visible=True)
+    data_path = os.path.join(dataset_dir, dataset_info[dataset[0]]["file_name"])
+    if os.path.isfile(data_path):
+        data = _load_data_file(data_path)
+    else:
+        data = []
+        for file_name in os.listdir(data_path):
+            data.extend(_load_data_file(os.path.join(data_path, file_name)))
+
+    return len(data), data[PAGE_SIZE * page_index : PAGE_SIZE * (page_index + 1)], gr.Column(visible=True)
 
 
 def create_preview_box(dataset_dir: "gr.Textbox", dataset: "gr.Dropdown") -> Dict[str, "Component"]:
@@ -67,7 +80,7 @@ def create_preview_box(dataset_dir: "gr.Textbox", dataset: "gr.Dropdown") -> Dic
             close_btn = gr.Button()
 
         with gr.Row():
-            preview_samples = gr.JSON(interactive=False)
+            preview_samples = gr.JSON()
 
     dataset.change(can_preview, [dataset_dir, dataset], [data_preview_btn], queue=False).then(
         lambda: 0, outputs=[page_index], queue=False
@@ -81,7 +94,7 @@ def create_preview_box(dataset_dir: "gr.Textbox", dataset: "gr.Dropdown") -> Dic
     next_btn.click(next_page, [page_index, preview_count], [page_index], queue=False).then(
         get_preview, [dataset_dir, dataset, page_index], [preview_count, preview_samples, preview_box], queue=False
     )
-    close_btn.click(lambda: gr.update(visible=False), outputs=[preview_box], queue=False)
+    close_btn.click(lambda: gr.Column(visible=False), outputs=[preview_box], queue=False)
     return dict(
         data_preview_btn=data_preview_btn,
         preview_count=preview_count,

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/components/eval.py

@@ -1,11 +1,14 @@
 from typing import TYPE_CHECKING, Dict
 
-import gradio as gr
-
-from ..common import DEFAULT_DATA_DIR, list_dataset
+from ...extras.packages import is_gradio_available
+from ..common import DEFAULT_DATA_DIR, list_datasets
 from .data import create_preview_box
 
 
+if is_gradio_available():
+    import gradio as gr
+
+
 if TYPE_CHECKING:
     from gradio.components import Component
 
@@ -18,27 +21,25 @@ def create_eval_tab(engine: "Engine") -> Dict[str, "Component"]:
 
     with gr.Row():
         dataset_dir = gr.Textbox(value=DEFAULT_DATA_DIR, scale=2)
-        dataset = gr.Dropdown(multiselect=True, scale=4)
+        dataset = gr.Dropdown(multiselect=True, allow_custom_value=True, scale=4)
         preview_elems = create_preview_box(dataset_dir, dataset)
 
-    dataset_dir.change(list_dataset, [dataset_dir], [dataset], queue=False)
-
     input_elems.update({dataset_dir, dataset})
     elem_dict.update(dict(dataset_dir=dataset_dir, dataset=dataset, **preview_elems))
 
     with gr.Row():
-        cutoff_len = gr.Slider(value=1024, minimum=4, maximum=8192, step=1)
+        cutoff_len = gr.Slider(minimum=4, maximum=65536, value=1024, step=1)
         max_samples = gr.Textbox(value="100000")
-        batch_size = gr.Slider(value=8, minimum=1, maximum=512, step=1)
+        batch_size = gr.Slider(minimum=1, maximum=1024, value=2, step=1)
         predict = gr.Checkbox(value=True)
 
     input_elems.update({cutoff_len, max_samples, batch_size, predict})
     elem_dict.update(dict(cutoff_len=cutoff_len, max_samples=max_samples, batch_size=batch_size, predict=predict))
 
     with gr.Row():
-        max_new_tokens = gr.Slider(10, 2048, value=128, step=1)
-        top_p = gr.Slider(0.01, 1, value=0.7, step=0.01)
-        temperature = gr.Slider(0.01, 1.5, value=0.95, step=0.01)
+        max_new_tokens = gr.Slider(minimum=8, maximum=4096, value=512, step=1)
+        top_p = gr.Slider(minimum=0.01, maximum=1, value=0.7, step=0.01)
+        temperature = gr.Slider(minimum=0.01, maximum=1.5, value=0.95, step=0.01)
         output_dir = gr.Textbox()
 
     input_elems.update({max_new_tokens, top_p, temperature, output_dir})
@@ -46,31 +47,33 @@ def create_eval_tab(engine: "Engine") -> Dict[str, "Component"]:
 
     with gr.Row():
         cmd_preview_btn = gr.Button()
-        start_btn = gr.Button()
-        stop_btn = gr.Button()
+        start_btn = gr.Button(variant="primary")
+        stop_btn = gr.Button(variant="stop")
 
     with gr.Row():
-        resume_btn = gr.Checkbox(visible=False, interactive=False, value=False)
-        process_bar = gr.Slider(visible=False, interactive=False)
+        resume_btn = gr.Checkbox(visible=False, interactive=False)
+        progress_bar = gr.Slider(visible=False, interactive=False)
 
-    with gr.Box():
+    with gr.Row():
         output_box = gr.Markdown()
 
-    output_elems = [output_box, process_bar]
     elem_dict.update(
         dict(
             cmd_preview_btn=cmd_preview_btn,
             start_btn=start_btn,
             stop_btn=stop_btn,
             resume_btn=resume_btn,
-            process_bar=process_bar,
+            progress_bar=progress_bar,
             output_box=output_box,
         )
     )
+    output_elems = [output_box, progress_bar]
 
-    cmd_preview_btn.click(engine.runner.preview_eval, input_elems, output_elems)
+    cmd_preview_btn.click(engine.runner.preview_eval, input_elems, output_elems, concurrency_limit=None)
     start_btn.click(engine.runner.run_eval, input_elems, output_elems)
-    stop_btn.click(engine.runner.set_abort, queue=False)
-    resume_btn.change(engine.runner.monitor, outputs=output_elems)
+    stop_btn.click(engine.runner.set_abort)
+    resume_btn.change(engine.runner.monitor, outputs=output_elems, concurrency_limit=None)
+
+    dataset.focus(list_datasets, [dataset_dir], [dataset], queue=False)
 
     return elem_dict

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/components/export.py

@@ -1,12 +1,17 @@
-from typing import TYPE_CHECKING, Dict, Generator, List
+from typing import TYPE_CHECKING, Dict, Generator, List, Union
 
-import gradio as gr
-
-from ...train import export_model
+from ...extras.constants import PEFT_METHODS
+from ...extras.misc import torch_gc
+from ...extras.packages import is_gradio_available
+from ...train.tuner import export_model
 from ..common import get_save_dir
 from ..locales import ALERTS
 
 
+if is_gradio_available():
+    import gradio as gr
+
+
 if TYPE_CHECKING:
     from gradio.components import Component
 
@@ -20,12 +25,14 @@ def save_model(
     lang: str,
     model_name: str,
     model_path: str,
-    adapter_path: List[str],
     finetuning_type: str,
+    checkpoint_path: Union[str, List[str]],
     template: str,
-    max_shard_size: int,
+    visual_inputs: bool,
+    export_size: int,
     export_quantization_bit: int,
     export_quantization_dataset: str,
+    export_device: str,
     export_legacy_format: bool,
     export_dir: str,
     export_hub_model_id: str,
@@ -39,44 +46,50 @@ def save_model(
         error = ALERTS["err_no_export_dir"][lang]
     elif export_quantization_bit in GPTQ_BITS and not export_quantization_dataset:
         error = ALERTS["err_no_dataset"][lang]
-    elif export_quantization_bit not in GPTQ_BITS and not adapter_path:
+    elif export_quantization_bit not in GPTQ_BITS and not checkpoint_path:
         error = ALERTS["err_no_adapter"][lang]
+    elif export_quantization_bit in GPTQ_BITS and isinstance(checkpoint_path, list):
+        error = ALERTS["err_gptq_lora"][lang]
 
     if error:
         gr.Warning(error)
         yield error
         return
 
-    if adapter_path:
-        adapter_name_or_path = ",".join(
-            [get_save_dir(model_name, finetuning_type, adapter) for adapter in adapter_path]
-        )
-    else:
-        adapter_name_or_path = None
-
     args = dict(
         model_name_or_path=model_path,
-        adapter_name_or_path=adapter_name_or_path,
         finetuning_type=finetuning_type,
         template=template,
+        visual_inputs=visual_inputs,
         export_dir=export_dir,
         export_hub_model_id=export_hub_model_id or None,
-        export_size=max_shard_size,
+        export_size=export_size,
         export_quantization_bit=int(export_quantization_bit) if export_quantization_bit in GPTQ_BITS else None,
         export_quantization_dataset=export_quantization_dataset,
+        export_device=export_device,
         export_legacy_format=export_legacy_format,
     )
 
+    if checkpoint_path:
+        if finetuning_type in PEFT_METHODS:  # list
+            args["adapter_name_or_path"] = ",".join(
+                [get_save_dir(model_name, finetuning_type, adapter) for adapter in checkpoint_path]
+            )
+        else:  # str
+            args["model_name_or_path"] = get_save_dir(model_name, finetuning_type, checkpoint_path)
+
     yield ALERTS["info_exporting"][lang]
     export_model(args)
+    torch_gc()
     yield ALERTS["info_exported"][lang]
 
 
 def create_export_tab(engine: "Engine") -> Dict[str, "Component"]:
     with gr.Row():
-        max_shard_size = gr.Slider(value=1, minimum=1, maximum=100)
-        export_quantization_bit = gr.Dropdown(choices=["none", "8", "4", "3", "2"], value="none")
+        export_size = gr.Slider(minimum=1, maximum=100, value=1, step=1)
+        export_quantization_bit = gr.Dropdown(choices=["none"] + GPTQ_BITS, value="none")
         export_quantization_dataset = gr.Textbox(value="data/c4_demo.json")
+        export_device = gr.Radio(choices=["cpu", "auto"], value="cpu")
         export_legacy_format = gr.Checkbox()
 
     with gr.Row():
@@ -89,15 +102,17 @@ def create_export_tab(engine: "Engine") -> Dict[str, "Component"]:
     export_btn.click(
         save_model,
         [
-            engine.manager.get_elem_by_name("top.lang"),
-            engine.manager.get_elem_by_name("top.model_name"),
-            engine.manager.get_elem_by_name("top.model_path"),
-            engine.manager.get_elem_by_name("top.adapter_path"),
-            engine.manager.get_elem_by_name("top.finetuning_type"),
-            engine.manager.get_elem_by_name("top.template"),
-            max_shard_size,
+            engine.manager.get_elem_by_id("top.lang"),
+            engine.manager.get_elem_by_id("top.model_name"),
+            engine.manager.get_elem_by_id("top.model_path"),
+            engine.manager.get_elem_by_id("top.finetuning_type"),
+            engine.manager.get_elem_by_id("top.checkpoint_path"),
+            engine.manager.get_elem_by_id("top.template"),
+            engine.manager.get_elem_by_id("top.visual_inputs"),
+            export_size,
             export_quantization_bit,
             export_quantization_dataset,
+            export_device,
             export_legacy_format,
             export_dir,
             export_hub_model_id,
@@ -106,9 +121,10 @@ def create_export_tab(engine: "Engine") -> Dict[str, "Component"]:
     )
 
     return dict(
-        max_shard_size=max_shard_size,
+        export_size=export_size,
         export_quantization_bit=export_quantization_bit,
         export_quantization_dataset=export_quantization_dataset,
+        export_device=export_device,
         export_legacy_format=export_legacy_format,
         export_dir=export_dir,
         export_hub_model_id=export_hub_model_id,

src/AntSK.LLamaFactory/llamafactory/llamafactory/webui/components/infer.py

@@ -1,10 +1,13 @@
 from typing import TYPE_CHECKING, Dict
 
-import gradio as gr
-
+from ...extras.packages import is_gradio_available
 from .chatbot import create_chat_box
 
 
+if is_gradio_available():
+    import gradio as gr
+
+
 if TYPE_CHECKING:
     from gradio.components import Component
 
@@ -25,15 +28,21 @@ def create_infer_tab(engine: "Engine") -> Dict[str, "Component"]:
     input_elems.update({infer_backend})
     elem_dict.update(dict(infer_backend=infer_backend, load_btn=load_btn, unload_btn=unload_btn, info_box=info_box))
 
-    chat_box, chatbot, history, chat_elems = create_chat_box(engine, visible=False)
-    elem_dict.update(dict(chat_box=chat_box, **chat_elems))
+    chatbot, messages, chat_elems = create_chat_box(engine, visible=False)
+    elem_dict.update(chat_elems)
 
     load_btn.click(engine.chatter.load_model, input_elems, [info_box]).then(
-        lambda: gr.update(visible=engine.chatter.loaded), outputs=[chat_box]
+        lambda: gr.Column(visible=engine.chatter.loaded), outputs=[chat_elems["chat_box"]]
     )
 
     unload_btn.click(engine.chatter.unload_model, input_elems, [info_box]).then(
-        lambda: ([], []), outputs=[chatbot, history]
-    ).then(lambda: gr.update(visible=engine.chatter.loaded), outputs=[chat_box])
+        lambda: ([], []), outputs=[chatbot, messages]
+    ).then(lambda: gr.Column(visible=engine.chatter.loaded), outputs=[chat_elems["chat_box"]])
+
+    engine.manager.get_elem_by_id("top.visual_inputs").change(
+        lambda enabled: gr.Column(visible=enabled),
+        [engine.manager.get_elem_by_id("top.visual_inputs")],
+        [chat_elems["image_box"]],
+    )
 
     return elem_dict