The AlibabaTongyiEmbeddings class uses the Alibaba Tongyi API to generate embeddings for a given text.

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Setup

You’ll need to sign up for an Alibaba API key and set it as an environment variable named ALIBABA_API_KEY. Then, you’ll need to install the @langchain/community package:
See this section for general instructions on installing LangChain packages.
npm
npm install @langchain/community @langchain/core

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Usage

import { AlibabaTongyiEmbeddings } from "@langchain/community/embeddings/alibaba_tongyi";

const model = new AlibabaTongyiEmbeddings({});
const res = await model.embedQuery(
  "What would be a good company name a company that makes colorful socks?"
);
console.log({ res });