ChatPrem

Setup

1. Create a Prem AI account and get your API key here.
2. Export or set your API key inline. The ChatPrem class defaults to process.env.PREM_API_KEY.

export PREM_API_KEY=your-api-key

You can use models provided by Prem AI as follows:

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

import { ChatPrem } from "@langchain/community/chat_models/premai";
import { HumanMessage } from "@langchain/core/messages";

const model = new ChatPrem({
  // In Node.js defaults to process.env.PREM_API_KEY
  apiKey: "YOUR-API-KEY",
  // In Node.js defaults to process.env.PREM_PROJECT_ID
  project_id: "YOUR-PROJECT_ID",
});

console.log(await model.invoke([new HumanMessage("Hello there!")]));

API Reference:

• ChatPrem from @langchain/community/chat_models/premai
• HumanMessage from @langchain/core/messages

Related

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