diff --git a/app/config/ai_configs.py b/app/config/ai_configs.py
index 13a1306..6bba938 100644
--- a/app/config/ai_configs.py
+++ b/app/config/ai_configs.py
@@ -71,6 +71,11 @@ ai_configs = {
     'url': 'https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions',
     'key': env.llm_key_bailian,
   },
+  'bailian-qwen3-max': {
+    'model': 'qwen3-max',
+    'url': 'https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions',
+    'key': env.llm_key_bailian,
+  },
   'bailian-embedding': {
     'model': 'text-embedding-v4',
     'url': 'https://dashscope.aliyuncs.com/compatible-mode/v1/embeddings',
diff --git a/app/controller/add_langgraph_chat_route.py b/app/controller/add_langgraph_chat_route.py
index 289f910..54de98d 100644
--- a/app/controller/add_langgraph_chat_route.py
+++ b/app/controller/add_langgraph_chat_route.py
@@ -35,7 +35,7 @@ class ChatAgent:
   @staticmethod
   async def get_agent(system_prompt: str | None = None) -> CompiledStateGraph:
     return create_react_agent(
-      model=create_llm("huoshan-think-pro"),
+      model=create_llm("bailian-qwen3-max"),
       tools=tool_list,
       checkpointer=await PostgresCheckpointerManager.get_instance(),
       prompt=system_prompt or """