Update app.py

app.py

@@ -42,7 +42,7 @@ def rephrase_query(original_query: str, conversation_manager: ConversationManage
 
         Rephrased query:"""
 
-        response = DDGS().chat(prompt, model="llama-3-70b")
+        response = DDGS().chat(prompt, model="llama-3.1-70b")
         # Extract only the rephrased query, removing any explanations
         rephrased_query = response.split('\n')[0].strip()
         return rephrased_query