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AlibabaTongyiEmbeddings 类使用阿里云通义 API 为给定文本生成嵌入。

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设置

你需要注册获取阿里云 API 密钥，并将其设置为名为 ALIBABA_API_KEY 的环境变量。 然后，你需要安装 @langchain/community 包：
有关安装 LangChain 包的通用说明，请参阅本节。
npm
npm install @langchain/community @langchain/core

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用法

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 });

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