import openai

client = openai.OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key="YOUR_OPENROUTER_KEY",
)

response = client.chat.completions.create(
    model="radium/hal-1.0",
    messages=[{"role": "user", "content": "Hello"}],
    extra_headers={
        "HTTP-Referer": "https://your-site.com",
        "X-Title": "Your App"
    }
)

# OpenRouter config
providers:
  radium:
    base_url: https://api.radium.cloud/v1
    api_key: ${RADIUM_API_KEY}
    models:
      - hal-1.0
      - clarke-1.0
      - tycho-1.0

response = client.chat.completions.create(
    model="radium/hal-1.0",
    messages=messages,
    extra_body={
        "provider": {
            "order": ["Radium"],
            "allow_fallbacks": False
        }
    }
)

response = client.chat.completions.create(
    model="radium/hal-1.0",
    messages=messages,
    extra_body={
        "provider": {
            "order": ["Radium", "OpenAI"],
            "allow_fallbacks": True
        }
    }
)