Introducing the Vercel AI SDK
Vercel just shipped an open-source AI SDK that lets developers build chat apps in 3 lines of code — with support for OpenAI, Hugging Face, and LangChain out of the box.
Why it matters
Vercel is lowering the barrier to entry for AI app development by bundling model interoperability, streaming UI primitives, and serverless deployment into a single developer tool. This matters because it accelerates the shift from AI research to production apps.
The key facts
7 to knowOpen-source Vercel AI SDK launched with React/Next.js and Svelte/SvelteKit support
First-class support for OpenAI, LangChain, and Hugging Face model providers
Includes streaming hooks (useChat, useCompletion) for real-time UI rendering
Integrated with Vercel Serverless and Edge Functions for instant scaling
Play.vercel.ai playground supports 20+ open-source and cloud LLMs with side-by-side comparison
SDK includes callbacks for database persistence of streaming responses
Companies like Scale, Jasper, Perplexity, Runway, Lexica, and Jenni already built with Vercel
Go to the source
Vercel Blogvercel.com
Publisher excerpt: Over the past 6 months, AI companies like , , , , , and have launched with and Vercel. Vercel helps accelerate your product development by enabling you to focus on creating value with your AI applications, rather than spending time building and maintaining…