from openai import OpenAI

client = OpenAI(
    api_key="sk-samapi-...",
    base_url="https://api.samapi.cn/v1"
)

resp = client.chat.completions.create(
    model="claude-sonnet-4",
    messages=[
        {"role": "user",
         "content": "你好"}
    ]
)

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