Update app.py

app.py

@@ -23,7 +23,7 @@ def generate(forr, ver=13, doptb=""):
 
     payload = {
         'messages': [{'role': 'system', 'content': system_role}, {'role': 'user', 'content': user_msg}],
-        'max_tokens': 2500,
+        'max_tokens': 4500,
         'model': "searchgpt"
     }