SDK vercel
FreeSeamlessly Integrate Cutting-Edge AI Capabilities Using Vercel AI SDK
About SDK vercel
Vercel AI SDK is an open-source, framework-agnostic toolkit for building AI-powered applications and agents. It provides a unified TypeScript API for generating text, structured objects, tool calls, and handling streaming, fallbacks, and multi-model support. The SDK includes AI SDK Core for low-level LLM interaction and AI SDK UI for framework-agnostic hooks to build chat and generative UIs. It supports over 100 models from providers like OpenAI, Anthropic, Google, and xAI, and integrates with Vercel AI Gateway, Sandbox, Workflows, and AI Elements for scalable production use. With 17.7M weekly downloads, it is widely adopted for building chatbots, agents, and multimodal applications.
Key Features
Pros & Cons
- Open-source with 25.7K GitHub stars and 679+ contributors
- Streaming, fallbacks, and multi-model support built-in
- Framework agnostic – works with major JavaScript frameworks
- Supports over 100 LLMs from top providers
- Backed by Vercel with production-grade infrastructure
- Primarily focused on JavaScript/TypeScript ecosystem (Python still in beta)
- Some advanced features (Gateway, Sandbox) are tied to Vercel platform
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