TencentHunyuan

The TencentHunyuanEmbeddings class uses the Tencent Hunyuan API to generate embeddings for a given text.

Setup

1. Sign up for a Tencent Cloud account here.
2. Create SecretID & SecretKey here.
3. Set SecretID and SecretKey as environment variables named TENCENT_SECRET_ID and TENCENT_SECRET_KEY, respectively.

tip

See this section for general instructions on installing integration packages.

npm

npm install @langchain/community @langchain/core

Yarn

yarn add @langchain/community @langchain/core

pnpm

pnpm add @langchain/community @langchain/core

If you are using LangChain.js in a browser environment, you'll also need to install the following dependencies:

npm

npm install crypto-js

Yarn

yarn add crypto-js

pnpm

pnpm add crypto-js

And then make sure that you import from the web as shown below.

Usage

Here's an example:

// in nodejs environment
import { TencentHunyuanEmbeddings } from "@langchain/community/embeddings/tencent_hunyuan";

// in browser environment
// import { TencentHunyuanEmbeddings } from "@langchain/community/embeddings/tencent_hunyuan/web";

/* Embed queries */
const embeddings = new TencentHunyuanEmbeddings();
const res = await embeddings.embedQuery("你好，世界！");
console.log(res);
/* Embed documents */
const documentRes = await embeddings.embedDocuments(["你好，世界！", "再见"]);
console.log({ documentRes });

API Reference:

• TencentHunyuanEmbeddings from @langchain/community/embeddings/tencent_hunyuan

Related

• Embedding model conceptual guide
• Embedding model how-to guides