LiteLLM from NordRouter

Installation:

pip install litellm

import os
from litellm import completion

response = completion(
    model="openai/anthropic/claude-sonnet-4.6",
    api_base="https://nordrouter.com/v1",
    api_key=os.environ["NORDROUTER_API_KEY"],
    messages=[{"role": "user", "content": "Ответь: работает"}],
)

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

The prefix openai/ selects the LiteLLM adapter. NordRouter should receive the remaining full ID of anthropic/claude-sonnet-4.6.

If you see an extra prefix in the logs, check the LiteLLM version and the Model ID transfer mode enabled.

Official information:LiteLLM Docs.

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