# chatgpt
目前收費最貴的是
https://openai.com/api/pricing/
davinci,openai已經封裝好了
https://dev.to/codemee/yong-python-chuan-jie-openai-mo-ni-chatgpt-liao-tian-ji-qi-ren-2fh6
```python=
import os
import openai
import unicodedata
openai.api_key = "youkey"
prev_prompt = ''
prev_ans = ''
while True:
# Read a message from the user
message = input("You: ")
# Use GPT-3 to generate a response
response = openai.Completion.create(
engine="text-davinci-003",
prompt=prev_prompt + "\n"+ prev_ans + "\n" + message,
max_tokens=2048,
temperature=0.9,
)
# Print GPT-3's response
print("Bot: ", response.choices[0].text)
prev_prompt = message
prev_ans = response.choices[0].text
```
文中也有提出了節省資料量的話就是在叫ai再重新把自己的歷史紀錄做摘要.
