Update app.py

app.py

@@ -60,7 +60,7 @@ def chatbot(input, choice):
             # {"role": "system", "content": "你是一个专业和友好的AI助手。"},] ## 这里可以开关memory，history功能。
             
             messages.append({"role": "user", "content": input})
-            for resp in openai.ChatCompletion.create(model="gpt-3.5-turbo", messages=messages, stream=True, max_tokens=2048,temperature=0.9):
+            for resp in openai.ChatCompletion.create(model="gpt-3.5-turbo-16k", messages=messages, stream=True, max_tokens=8048,temperature=0.9):
                 answer = str(resp['choices'][0]['delta'].get('content'))
                 if answer != "None":
                     history.append(answer)