Update app.py

app.py

@@ -31,7 +31,7 @@ def create_phi_agent():
             "Structure responses with headings and bullet points when helpful.",
             "Encourage learning and curiosity."
         ],
-        model=Groq(id="llama3-groq-70b-8192-tool-use-preview", api_key=groq_api_key),
+        model=Groq(id="llama3-70b-8192", api_key=groq_api_key),
         markdown=True
     )
     return agent