Update app.py

app.py

@@ -113,7 +113,7 @@ def respond(message, history: list[tuple[str, str]]):
 
     for message in client.chat_completion(
         messages,
-        max_tokens=512,
+        max_tokens=2000,
         stream=True,
         temperature=0.7,
         top_p=0.95,