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*   Google PaLM

Google PaLM
===========

note

This integration does not support `embeddings-*` model. Check [Google AI](/v0.2/docs/integrations/text_embedding/google_generativeai) embeddings.

The [Google PaLM API](https://developers.generativeai.google/products/palm) can be integrated by first installing the required packages:

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 google-auth-library @google-ai/generativelanguage @langchain/community

    yarn add google-auth-library @google-ai/generativelanguage @langchain/community

    pnpm add google-auth-library @google-ai/generativelanguage @langchain/community

Create an **API key** from [Google MakerSuite](https://makersuite.google.com/app/apikey). You can then set the key as `GOOGLE_PALM_API_KEY` environment variable or pass it as `apiKey` parameter while instantiating the model.

    import { GooglePaLMEmbeddings } from "@langchain/community/embeddings/googlepalm";const model = new GooglePaLMEmbeddings({  apiKey: "<YOUR API KEY>", // or set it in environment variable as `GOOGLE_PALM_API_KEY`  model: "models/embedding-gecko-001", // OPTIONAL});/* Embed queries */const res = await model.embedQuery(  "What would be a good company name for a company that makes colorful socks?");console.log({ res });/* Embed documents */const documentRes = await model.embedDocuments(["Hello world", "Bye bye"]);console.log({ documentRes });

#### API Reference:

*   [GooglePaLMEmbeddings](https://v02.api.js.langchain.com/classes/langchain_community_embeddings_googlepalm.GooglePaLMEmbeddings.html) from `@langchain/community/embeddings/googlepalm`

* * *

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