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*   Mistral AI

On this page

Mistral AI
==========

The `MistralAIEmbeddings` class uses the Mistral AI API to generate embeddings for a given text.

Setup[​](#setup "Direct link to Setup")
---------------------------------------

In order to use the Mistral API you'll need an API key. You can sign up for a Mistral account and create an API key [here](https://console.mistral.ai/).

You'll first need to install the [`@langchain/mistralai`](https://www.npmjs.com/package/@langchain/mistralai) package:

tip

See [this section for general instructions on installing integration packages](/v0.2/docs/how_to/installation#installing-integration-packages).

*   npm
*   Yarn
*   pnpm

    npm install @langchain/mistralai

    yarn add @langchain/mistralai

    pnpm add @langchain/mistralai

Usage[​](#usage "Direct link to Usage")
---------------------------------------

    import { MistralAIEmbeddings } from "@langchain/mistralai";/* Embed queries */const embeddings = new MistralAIEmbeddings({  apiKey: process.env.MISTRAL_API_KEY,});const res = await embeddings.embedQuery("Hello world");console.log(res);/* Embed documents */const documentRes = await embeddings.embedDocuments(["Hello world", "Bye bye"]);console.log({ documentRes });

#### API Reference:

*   [MistralAIEmbeddings](https://v02.api.js.langchain.com/classes/langchain_mistralai.MistralAIEmbeddings.html) from `@langchain/mistralai`

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