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*   Google AI

On this page

Google Generative AI
====================

You can access Google's generative AI embeddings models through `@langchain/google-genai` integration package.

Get an API key here: [https://ai.google.dev/tutorials/setup](https://ai.google.dev/tutorials/setup)

You'll need to install the `@langchain/google-genai` 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/google-genai

    yarn add @langchain/google-genai

    pnpm add @langchain/google-genai

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

    import { GoogleGenerativeAIEmbeddings } from "@langchain/google-genai";import { TaskType } from "@google/generative-ai";/* * Before running this, you should make sure you have created a * Google Cloud Project that has `generativelanguage` API enabled. * * You will also need to generate an API key and set * an environment variable GOOGLE_API_KEY * */const embeddings = new GoogleGenerativeAIEmbeddings({  model: "embedding-001", // 768 dimensions  taskType: TaskType.RETRIEVAL_DOCUMENT,  title: "Document title",});const res = await embeddings.embedQuery("OK Google");console.log(res, res.length);/*  [      0.010467986,  -0.052334797,   -0.05164676,  -0.0092885755,   0.037551474,      0.007278041, -0.0014511136, -0.0002727135,    -0.01205141,  -0.028824795,      0.022447161,   0.032513272, -0.0075029004,    0.013371749,    0.03725578,      -0.0179886,  -0.032127254,  -0.019804858,   -0.035530213,  -0.057539217,      0.030938378,   0.022367297,  -0.024294581,    0.011045744,  0.0026335048,    -0.018090524,  0.0066266404,   -0.05072178,   -0.025432976,    0.04673682,    -0.044976745,   0.009511519,  -0.030653704,   0.0066106077,   -0.03870159,      -0.04239313,   0.016969211,     -0.015911,    0.020452755,   0.033449557,    -0.002724189,  -0.049285132,  -0.016055783,  -0.0016474632,   0.013622627,    -0.012853559,   -0.00383113,  0.0047683385,    0.029007262,  -0.082496256,      0.055966448,   0.011457588,    0.04426033,   -0.043971397,   0.029413547,      0.012740723,    0.03243298,  -0.005483601,    -0.01973574,  -0.027495336,    0.0031939305,    0.02392931,  -0.011409592,    0.053490978,   -0.03130516,    -0.037364446,  -0.028803863,   0.019082755, -0.00075289875,   0.015987953,      0.005136402,  -0.045040093,   0.051010687,    -0.06252348,   -0.09334517,      -0.11461444,  -0.007226655,   0.034570504,    0.017628446,    0.02613834,    -0.0043784343,  -0.022333296,  -0.053109482,   -0.018441308,   -0.10350664,      0.048912525,  -0.042917475, -0.0014399975,    0.023028672, 0.00041137074,      0.019345555,  -0.023254089,   0.060004912,    -0.07684076,   -0.04034909,      0.05221485,  -0.015773885,  -0.029030964,     0.02586164,    -0.0401004,    ... 668 more items  ]*/

#### API Reference:

*   [GoogleGenerativeAIEmbeddings](https://v02.api.js.langchain.com/classes/langchain_google_genai.GoogleGenerativeAIEmbeddings.html) from `@langchain/google-genai`

* * *

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