Vercel AI SDK
The React/Svelte/Vue/Solid framework for building AI applications.
Preview
Problem
Streaming AI responses to the frontend while managing UI state, loading states, and tool-calling is complex and prone to boilerplate.
Solution
A unified, framework-agnostic SDK that abstracts away the complexities of streaming UI, function calling, and provider switching.
Challenge
Providing a unified API that seamlessly supports multiple model providers (OpenAI, Anthropic, Google) while integrating deeply with React Server Components.
Key Features
- useChat and useCompletion hooks
- Generative UI support
- Unified provider API
- Edge-compatible streaming
Tech Choices
Target User
Frontend and Full Stack Developers.
Impact
"Dramatically accelerated the development of web-based AI interfaces by providing standard abstractions for streaming and state management."
How to Use
Install
Run 'npm install ai @ai-sdk/openai' in your Next.js project.
Create API Route
Create an App Router API endpoint that imports 'streamText' and returns its response using the provider.
Connect Frontend
Use the 'useChat' hook in your client component to automatically handle message state, input bindings, and streaming updates.
Quick Details
- Pricing
- Free
- Platforms
- TypeScript, React
- Updated
- 8/19/2026