Vercel AI SDK
OtherVercel's open source AI development kit. Easily build AI applications with React/Next.js. Streaming UI, multi-model support.
Sommaire
Qu'est-ce que Vercel AI SDK ?
Vercel AI SDK is a TypeScript SDK provided by Vercel as open source for AI application developers. It integrates with major frameworks notamment React, Next.js, Svelte, Vue, and Nuxt, enabling rapid construction of alimente par l'IA web applications. It allows you to use models from major AI providers — OpenAI, Anthropic, Google, Mistral, Groq, et plus encore — through a unified interface, with provider switching possible with a single line of code change. It comprehensively provides all the fonctionnalites needed for building AI UIs, notamment streaming response display, tool calling, structured data output, and embeddings. As an open source project under the MIT license with plus de 1 million npm weekly downloads, it has become the de facto standard for AI web application development.

Tarifs
Fonctionnalites principales
Avantages et inconvenients
Avantages
- ●Fully open source (MIT license)
- ●Deep integration with React/Next.js
- ●10+ providers accessible through unified API
- ●Easy implementation of streaming UI
- ●TypeScript type safety reduces bugs
Inconvenients
- ●Limite to TypeScript/JavaScript environments
- ●AI API usage fees are separate
- ●Courbe d'apprentissage suited for React/Next.js developers
- ●UI components need to be provided separately
Questions frequemment posees
Q. Is Vercel AI SDK free?
R. Oui, it is completely free under the MIT open source license. However, API usage fees for the modeles IA you connect to (OpenAI, Anthropic, etc.) are charged separately.
Q. Can I use it with frameworks other than Next.js?
R. Oui, it prend en charge major frameworks notamment React, Svelte, Vue, and Nuxt. It can also be used server-side with Node.js.
Q. Can I build a chat UI like ChatGPT?
R. Oui, using the useChat() hook, you can build a streaming-compatible chat UI in just a few lines of code. Message management, loading states, and error handling are automated.
Outils similaires
Groq
A cloud platform achieving the world's fastest AI inference with proprietary LPU chips. Run open source models like Llama, Mistral, and Gemma at ultra-high speed.
OpenRouter
A model router that provides access to multiple modeles IA through a unified API. Switch between 300+ models notamment GPT-5, Claude, Gemini, and Llama with a single API key.
Together AI
A high-speed inference and ajustement fin platform for open source modeles IA. Access Llama, Mistral, SDXL, et plus encore at low cost.