AI
The AI Toolkit for TypeScript
From the creators of Next.js, the Vercel AI SDK gives you the tools you need to build AI-powered products.
npm i ai

Unified API for AI providers

Use a single API to access multiple AI providers.

Make a music player

Generative user interfaces

Create dynamic, generative user interfaces with AI.

Compatible with any framework

Build with React, Next, Vue, Nuxt, SvelteKit, and more.

Stream AI-generated content

Provide instant feedback through Vercel Functions.

Vercel AI SDK

The Vercel AI SDK is the TypeScript toolkit designed to help developers build AI-powered applications with React, Next.js, Vue, Svelte, Node.js, and more.

Why use the Vercel AI SDK?

Integrating large language models (LLMs) into applications is complicated and heavily dependent on the specific model provider you use.

The Vercel AI SDK abstracts away the differences between model providers, eliminates boilerplate code for building chatbots, and allows you to go beyond text output to generate rich, interactive components.

  • AI SDK Core: A unified API for generating text, structured objects, and tool calls with LLMs.
  • AI SDK UI: A set of framework-agnostic hooks for quickly building chat and generative user interface.
  • AI SDK RSC: A library to stream generative user interfaces with React Server Components (RSC).

Model Providers

The Vercel AI SDK supports multiple model providers.

OpenAI

OpenAI logo

Image InputObject GenerationTool UsageTool Streaming

Azure

Azure logo

Image InputObject GenerationTool UsageTool Streaming

Anthropic

Anthropic logo

Image InputObject GenerationTool UsageTool Streaming

Amazon Bedrock

Amazon Bedrock logo

Image InputObject GenerationTool UsageTool Streaming

Google Generative AI

Google Generative AI logo

Image InputObject GenerationTool UsageTool Streaming

Google Vertex AI

Google Vertex AI logo

Image InputObject GenerationTool UsageTool Streaming

Mistral

Mistral logo

Object GenerationTool UsageTool Streaming

Groq

Groq logo

Object GenerationTool UsageTool Streaming

Perplexity

Perplexity logo

Object GenerationTool UsageTool Streaming

Fireworks

Fireworks logo

Object GenerationTool UsageTool Streaming

Cohere

Cohere logo

Templates

We've built some templates that include AI SDK integrations for different use cases, providers, and frameworks. You can use these templates to get started with your AI-powered application.

Frameworks

Next.js OpenAI Starter
Uses OpenAI GPT-4, Vercel AI SDK, and Next.js.
Nuxt OpenAI Starter
Uses OpenAI GPT-4, Vercel AI SDK, and Nuxt.js.
SvelteKit OpenAI Starter
Uses OpenAI GPT-4, Vercel AI SDK, and SvelteKit.
Solid OpenAI Starter
Uses OpenAI GPT-4, Vercel AI SDK, and Solid.

Generative UI

GPT-4 Chatbot
Uses OpenAI GPT-4, Vercel AI SDK, and Next.js.
Gemini Chatbot
Uses Google Gemini, Vercel AI SDK, and Next.js.

Security

Bot Protection
Uses Kasada, OpenAI GPT-4, Vercel AI SDK, and Next.js.
Rate Limiting
Uses Vercel KV, OpenAI GPT-4, Vercel AI SDK, and Next.js.

Join our Community

If you have questions about anything related to the Vercel AI SDK, you're always welcome to ask our community on GitHub Discussions.