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The AI layer for building frameworks and agents on Vercel

Read the docs
$npm i ai
A unified TypeScript SDK for building AI apps with modern streaming, multi-model, and provider-agnostic capabilities
import { generateText } from 'ai';


const { text } = await generateText({
  model: 'openai/gpt-5.6-luna',
  prompt: 'Explain the concept of quantum entanglement.',
});


console.log(text);

The framework agnostic AI toolkit

AI SDK features

  • Multi-provider supportSwitch providers with one line of code.
  • Streaming that just worksReal-time responses without custom parsing.
  • Built-in fallbacksReliable production behavior by default.
  • AI Gateway compatibleRoute to any model through one endpoint.

AI SDK code examples

AI Playground

generate-text.ts

Scale with confidence

Plug the AI SDK into an entire ecosystem designed for modern AI applications that scale.

Vercel AI GatewayAccess 100+ models with no markup or having to manage multiple API keys.
npm i ai
Vercel SandboxRun agent generated code securely and at scale.
npm i @vercel/sandbox
WorkflowsNewBuild long running AI agents and apps that can suspend, resume, and survive function timeouts.
npm i workflow
AI ElementsA UI component library and custom registry built to build AI-native applications faster.
npx ai-elements
OpencodeOpencode
“OpenCode uses AI SDK.”
Dax RaadCEO & Founder, OpenCode

Build with the AI SDK today

Read the docs
Chatbot Starter TemplateLearn how to build a full-featured AI chatbot with persistence, multi-modal chat, and more.
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Build a Slackbot AgentLearn how to build a Slackbot that responds to direct messages and mentions in channels.
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Build a SQL AgentLearn how to build an app that interacts with a PostgreSQL database using natural language.
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