Python SDK

pip install openai

from openai import OpenAI

BASE_URL = "https://api.llmzone.net/v1"
API_KEY = "YOUR_API_KEY"


def main():
    client = OpenAI(
        api_key=API_KEY,
        base_url=BASE_URL,
    )

    response = client.chat.completions.create(
        model="claude-opus-4-6",
        messages=[
            {"role": "user", "content": "Hello!"}
        ],
    )

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


if __name__ == "__main__":
    main()

Hello! How are you doing today? Is there something I can help you with?