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Documentation Index

Fetch the complete documentation index at: https://docs.langchain.com/llms.txt

Use this file to discover all available pages before exploring further.

LangChain.js supports calling YandexGPT LLMs.

Setup

First, you should create service account with the ai.languageModels.user role. Next, you have two authentication options:
  • IAM token. You can specify the token in a constructor parameter iam_token or in an environment variable YC_IAM_TOKEN.
  • API key You can specify the key in a constructor parameter api_key or in an environment variable YC_API_KEY.

Usage

npm
npm install @langchain/yandex @langchain/core
import { YandexGPT } from "@langchain/yandex/llms";

const model = new YandexGPT();
const res = await model.invoke(['Translate "I love programming" into French.']);
console.log({ res });