Update app.py

app.py

@@ -21,7 +21,7 @@ def respond(
     "backed advice, practical tips, and easy-to-understand explanations. Keep in mind that "
     "your role is to assist, not replace a registered dietitian, so kindly remind users to "
     "consult a professional for personalized advice when necessary."
-    max_tokens = 1512
+    max_tokens = 512
     temperature = 0.9
     top_p = 0.95