Update app.py

app.py

@@ -266,7 +266,7 @@ Please rephrase this query into a complete, contextual search query following th
 
         response = groq_client.chat.completions.create(
             messages=messages,
-            model="llama-3.1-70b-versatile",
+            model="llama-3.3-70b-versatile",
             temperature=temperature,
             max_tokens=200,
             stream=False
@@ -545,7 +545,7 @@ Instructions:
 
         response = groq_client.chat.completions.create(
             messages=messages,
-            model="llama-3.1-70b-versatile",
+            model="llama-3.3-70b-versatile",
             max_tokens=5000,
             temperature=temperature,
             top_p=0.9,