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*   Prem AI

On this page

Prem AI
=======

The `PremEmbeddings` class uses the Prem AI API to generate embeddings for a given text.

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

In order to use the Prem API you'll need an API key. You can sign up for a Prem account and create an API key [here](https://app.premai.io/accounts/signup/).

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

    yarn add @langchain/community

    pnpm add @langchain/community

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

    import { PremEmbeddings } from "@langchain/community/embeddings/premai";const embeddings = new PremEmbeddings({  // In Node.js defaults to process.env.PREM_API_KEY  apiKey: "YOUR-API-KEY",  // In Node.js defaults to process.env.PREM_PROJECT_ID  project_id: "YOUR-PROJECT_ID",  model: "@cf/baai/bge-small-en-v1.5", // The model to generate the embeddings});const res = await embeddings.embedQuery(  "What would be a good company name a company that makes colorful socks?");console.log({ res });

#### API Reference:

*   [PremEmbeddings](https://v02.api.js.langchain.com/classes/langchain_community_embeddings_premai.PremEmbeddings.html) from `@langchain/community/embeddings/premai`

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