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*   Nomic

On this page

Nomic
=====

The `NomicEmbeddings` class uses the Nomic AI API to generate embeddings for a given text.

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

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

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

    yarn add @langchain/nomic

    pnpm add @langchain/nomic

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

    import { NomicEmbeddings } from "@langchain/nomic";/* Embed queries */const nomicEmbeddings = new NomicEmbeddings();const res = await nomicEmbeddings.embedQuery("Hello world");console.log(res);/* Embed documents */const documentRes = await nomicEmbeddings.embedDocuments([  "Hello world",  "Bye bye",]);console.log(documentRes);

#### API Reference:

*   [NomicEmbeddings](https://v02.api.js.langchain.com/classes/langchain_nomic.NomicEmbeddings.html) from `@langchain/nomic`

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