Claude Haiku 5.5

from openai import OpenAI

client = OpenAI(
    base_url="https://api.onemux.net/v1",
    api_key="sk-onemux-your-api-key"
)

response = client.chat.completions.create(
    model="claude-haiku-5-5",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)

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