Update app.py

app.py

@@ -19,8 +19,9 @@ def respond(message, history):
         messages.extend(history)
     
     response = client.chat_completion(
-        messages, max_tokens=100
+        messages, max_tokens=100, temperature = 1.7, top_p = 0.4
     )
+    #temperature and top p control randomness
 
     return response['choices'][0]['message']['content'].strip()