Update app.py

app.py

@@ -93,7 +93,7 @@ def search_game_online(game_name: str) -> str:
 # Initialize LLM and tools
 @st.cache_resource
 def initialize_graph():
-    llm = ChatGoogleGenerativeAI(model="gemini-2.5-flash")
+    llm = ChatGoogleGenerativeAI(model="gemini-3.1-pro-preview")
     tools = [get_list_game, search_game_online]
     tool_node = ToolNode(tools)
     llm_with_tools = llm.bind_tools(tools)