Update app.py

app.py

@@ -91,7 +91,7 @@ def query_model(prompt):
                 {"role": "system", "content": "You are a certified professional fitness trainer."},
                 {"role": "user", "content": prompt}
             ],
-            max_tokens=800,
+            max_tokens=1600,
             temperature=0.7,
             top_p=0.9
         )