import litellm

API_KEY = "替换为你的 APIMaster key"

response = litellm.completion(
    model="openai/claude-sonnet-4-6",
    api_base="https://apimaster.ai/v1",
    api_key=API_KEY,
    messages=[
        {"role": "user", "content": "Say hi in one short sentence."},
    ],
    max_tokens=64,
)

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