app · Vercel (Guillermo Rauch, CEO)
v0
v0 is Vercel's AI agent for building real code and full-stack apps. From a natural-language prompt it generates React + Next.js using shadcn/ui components and Tailwind CSS, shows a production-accurate live preview, and deploys to Vercel in one click. A major relaunch in February 2026 turned it into a full agent: it can search the web (with inline source links), use a browser to test and critique the apps it builds, run terminal commands in an isolated sandbox, fix its own errors, import existing GitHub repositories, and edit code in a built-in VS Code-style editor. It wires up one-click databases (Supabase, Neon, Upstash, Vercel Blob) and AI models (through the Vercel AI Gateway, no API key required) so apps can be genuinely data-driven — though it stays a React/Next.js tool at heart, strongest on polished front-ends. You own the output: every project syncs to GitHub as standard Next.js source you can clone and run anywhere.
What it can help with
- react app generator
- nextjs deployment
- tailwind css
- shadcn ui
- live preview
- one-click deploy
- sandbox terminal
- database integration