Update app.py

app.py

@@ -94,7 +94,7 @@ class SmartAgent:
             raise ValueError("GROQ_API_KEY environment variable not set! Please add it to your Space secrets.")
         
         self.api_url = "https://api.groq.com/openai/v1/chat/completions"
-        self.model = "llama-3.1-8b-instant" 
+        self.model = "llama-3.3-70b-versatile" 
         print(f"SmartAgent initialized with Groq ({self.model})")
 
     def call_llm(self, prompt: str) -> str: