vercel/ai

Project overview

vercel/ai is a provider-agnostic TypeScript library that gives developers a unified API for integrating model providers (OpenAI, Anthropic, Google) into applications. It is intended for developers building text generation, structured data output, and agent workflows within JavaScript or TypeScript environments.

Project type

AI Agent

Use cases

Coding & Development

Deployment

Refer to project documentation

License

License pending

Best for

• Developers and AI engineers actively working within TypeScript or JavaScript ecosystems who need to integrate text generation or structured data outputs.

Key capabilities

• Provides a unified API to interact with model providers like OpenAI, Anthropic, and Google.
• Generate structured data conforming to a schema using Zod.
• Provides components like ToolLoopAgent for building AI agents with tools.

Limitations and risks

• The library is designed for TypeScript or JavaScript environments and is not suited for projects outside this ecosystem.
• Requires an external AI model from a provider like OpenAI, Anthropic, or Google.

Getting started

• Install the library into your project using the 'npm install ai' command.

Evidence and sources

• GitHub project description: The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
• README: The AI SDK is a provider-agnostic TypeScript toolkit designed to help you build AI-powered applications and agents using popular UI frameworks like Next.js, React, Svelte, Vue, An…
• README: You will need Node.js 22+ and npm (or another package manager) installed on your local development machine.
• README: If you use coding agents such as Claude Code or Cursor, we highly recommend adding the AI SDK skill to your repository:
• README: The AI SDK provides a unified API to interact with model providers like OpenAI, Anthropic, Google, and more.

Reviewed at: 2026-07-17T11:07:17Z