ChatBaiduWenxin
LangChain.js supports Baidu's ERNIE-bot family of models. Here's an example:
- npm
- Yarn
- pnpm
npm install @langchain/community
yarn add @langchain/community
pnpm add @langchain/community
Available models: ERNIE-Bot
,ERNIE-Bot-turbo
,ERNIE-Bot-4
,ERNIE-Speed-8K
,ERNIE-Speed-128K
,ERNIE-4.0-8K
,
ERNIE-4.0-8K-Preview
,ERNIE-3.5-8K
,ERNIE-3.5-8K-Preview
,ERNIE-Lite-8K
,ERNIE-Tiny-8K
,ERNIE-Character-8K
,
ERNIE Speed-AppBuilder
import { ChatBaiduWenxin } from "@langchain/community/chat_models/baiduwenxin";
import { HumanMessage } from "@langchain/core/messages";
// Default model is ERNIE-Bot-turbo
const ernieTurbo = new ChatBaiduWenxin({
baiduApiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.BAIDU_API_KEY
baiduSecretKey: "YOUR-SECRET-KEY", // In Node.js defaults to process.env.BAIDU_SECRET_KEY
});
// Use ERNIE-Bot
const ernie = new ChatBaiduWenxin({
model: "ERNIE-Bot", // Available models are shown above
temperature: 1,
baiduApiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.BAIDU_API_KEY
baiduSecretKey: "YOUR-SECRET-KEY", // In Node.js defaults to process.env.BAIDU_SECRET_KEY
});
const messages = [new HumanMessage("Hello")];
let res = await ernieTurbo.invoke(messages);
/*
AIChatMessage {
text: 'Hello! How may I assist you today?',
name: undefined,
additional_kwargs: {}
}
}
*/
res = await ernie.invoke(messages);
/*
AIChatMessage {
text: 'Hello! How may I assist you today?',
name: undefined,
additional_kwargs: {}
}
}
*/
API Reference:
- ChatBaiduWenxin from
@langchain/community/chat_models/baiduwenxin
- HumanMessage from
@langchain/core/messages