LangChain с NordRouter

Python

pip install langchain-openai

import os
from langchain_openai import ChatOpenAI

model = ChatOpenAI(
    api_key=os.environ["NORDROUTER_API_KEY"],
    base_url="https://nordrouter.com/v1",
    model="anthropic/claude-sonnet-4.6",
)

print(model.invoke("Назови три идеи").content)

JavaScript

В @langchain/openai используйте configuration.baseURL:

const model = new ChatOpenAI({
  apiKey: process.env.NORDROUTER_API_KEY,
  model: "anthropic/claude-sonnet-4.6",
  configuration: { baseURL: "https://nordrouter.com/v1" },
});

Официальная справка: LangChain Models.

Все программы