Writer

LangChain.js supports calling Writer LLMs.

Setup

First, you'll need to sign up for an account at https://writer.com/. Create a service account and note your API key.

Next, you'll need to install the official package as a peer dependency:

npm

yarn add @writerai/writer-sdk

Yarn

yarn add @writerai/writer-sdk

pnpm

yarn add @writerai/writer-sdk

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

Usage

import { Writer } from "@langchain/community/llms/writer";

const model = new Writer({
  maxTokens: 20,
  apiKey: "YOUR-API-KEY", // In Node.js defaults to process.env.WRITER_API_KEY
  orgId: "YOUR-ORGANIZATION-ID", // In Node.js defaults to process.env.WRITER_ORG_ID
});
const res = await model.invoke(
  "What would be a good company name a company that makes colorful socks?"
);
console.log({ res });

API Reference:

• Writer from @langchain/community/llms/writer

Related

• LLM conceptual guide
• LLM how-to guides