fix #4410

src/llamafactory/data/formatter.py

@@ -34,8 +34,8 @@ DEFAULT_TOOL_PROMPT = (
 
 
 GLM4_TOOL_PROMPT = (
-    "你是一个名为 GLM-4 的人工智能助手。你是基于智谱AI训练的语言模型 GLM-4 模型开发的，"
-    "你的任务是针对用户的问题和要求提供适当的答复和支持。{tool_text}"
+    "你是一个名为 ChatGLM 的人工智能助手。你是基于智谱AI训练的语言模型 GLM-4 模型开发的，"
+    "你的任务是针对用户的问题和要求提供适当的答复和支持。# 可用工具{tool_text}"
 )
 
 

src/llamafactory/hparams/model_args.py

@@ -97,7 +97,7 @@ class ModelArguments:
         default=None,
         metadata={"help": "Which scaling strategy should be adopted for the RoPE embeddings."},
     )
-    flash_attn: Literal["disabled", "sdpa", "fa2", "auto"] = field(
+    flash_attn: Literal["auto", "disabled", "sdpa", "fa2"] = field(
         default="auto",
         metadata={"help": "Enable FlashAttention for faster training and inference."},
     )

src/llamafactory/model/patcher.py

@@ -58,10 +58,10 @@ def patch_config(
     is_trainable: bool,
 ) -> None:
     if model_args.compute_dtype is None:  # priority: bf16 > fp16 > fp32
-        if model_args.infer_dtype == "auto":
-            model_args.compute_dtype = infer_optim_dtype(model_dtype=getattr(config, "torch_dtype", None))
-        else:
+        if model_args.infer_dtype != "auto" and not is_trainable:
             model_args.compute_dtype = getattr(torch, model_args.infer_dtype)
+        else:
+            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"]

src/llamafactory/webui/chatter.py

@@ -87,6 +87,7 @@ class WebChatModel(ChatModel):
             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"),
+            infer_dtype=get("infer.infer_dtype"),
         )
 
         if checkpoint_path:

src/llamafactory/webui/components/infer.py

@@ -32,15 +32,26 @@ def create_infer_tab(engine: "Engine") -> Dict[str, "Component"]:
     input_elems = engine.manager.get_base_elems()
     elem_dict = dict()
 
-    infer_backend = gr.Dropdown(choices=["huggingface", "vllm"], value="huggingface")
+    with gr.Row():
+        infer_backend = gr.Dropdown(choices=["huggingface", "vllm"], value="huggingface")
+        infer_dtype = gr.Dropdown(choices=["auto", "float16", "bfloat16", "float32"], value="auto")
+
     with gr.Row():
         load_btn = gr.Button()
         unload_btn = gr.Button()
 
     info_box = gr.Textbox(show_label=False, interactive=False)
 
-    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))
+    input_elems.update({infer_backend, infer_dtype})
+    elem_dict.update(
+        dict(
+            infer_backend=infer_backend,
+            infer_dtype=infer_dtype,
+            load_btn=load_btn,
+            unload_btn=unload_btn,
+            info_box=info_box,
+        )
+    )
 
     chatbot, messages, chat_elems = create_chat_box(engine, visible=False)
     elem_dict.update(chat_elems)

src/llamafactory/webui/locales.py

@@ -1206,6 +1206,17 @@ LOCALES = {
             "label": "推理引擎",
         },
     },
+    "infer_dtype": {
+        "en": {
+            "label": "Inference data type",
+        },
+        "ru": {
+            "label": "Тип данных для вывода",
+        },
+        "zh": {
+            "label": "推理数据类型",
+        },
+    },
     "load_btn": {
         "en": {
             "value": "Load model",