Update app.py

app.py

@@ -774,12 +774,12 @@ Your goal: Provide the EXACT answer in the EXACT format requested.
         try:
             # --- Initialize ONE Powerful LLM for all tasks ---
             self.llm_with_tools = ChatGoogleGenerativeAI(
-                model="gemini-pro", # Use Gemini 1.5 Pro
+                model="gemini/gemini-2.5-pro", # Use Gemini 2.5 Pro
                 google_api_key=GEMINI_API_KEY,
                 temperature=0,
                 convert_system_message_to_human=True # Helps with compatibility
             ).bind_tools(self.tools)
-            print("✅ Main LLM (Gemini 1.5 Pro with tools) initialized.")
+            print("✅ Main LLM (Gemini 2.5 Pro with tools) initialized.")
 
         except Exception as e:
             print(f"❌ Error initializing Gemini: {e}")