Update app.py

app.py

@@ -907,7 +907,8 @@ REMEMBER: One tool per turn. No reasoning without tools. Exact answer format.
             #    max_new_tokens=2048, # Increased token limit for potentially longer reasoning/tool use
             #    temperature=0.01, # Keep temperature low for factual tasks     
             #Use tool_choice="any" to FORCE tool usage
-"""     print("Initializing Groq LLM...")   
+"""
+        print("Initializing Groq LLM...")   
         try:
             self.llm_with_tools = ChatGroq(
                 temperature=0,
@@ -920,11 +921,12 @@ REMEMBER: One tool per turn. No reasoning without tools. Exact answer format.
 
         except Exception as e:
             print(f"❌ Error initializing HuggingFace: {e}")
-            raise"""
-    print("Initializing Google Gemini LLM...")
+            raise
+"""
+        print("Initializing Google Gemini LLM...")
         try:
             self.llm_with_tools = ChatGoogleGenerativeAI(
-                model="gemini-2.0-flash-exp",  # Latest model
+                model="gemini-2.5-flash",  # Latest model
                 google_api_key=GOOGLE_API_KEY,
                 temperature=0,
                 max_output_tokens=8192,