test_openai.py

import openai


res = openai.ChatCompletion.create(
    model="gpt-4",
    api_key="sk-OfKMrw1GOHivFKTfFrcQQnvKRpuoqh5IPiM6qZNUz3GmBMkk",
    api_base="https://api.chatanywhere.org/v1",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(res.choices[0].message.content)