v0

What is v0?

v0 is an AI-powered UI generator made by Vercel that creates React components and full-stack web applications from text prompts. Users describe what they want to build, and the tool generates working code with live previews, allowing iteration through both prompt-based updates and visual design mode editing.

The platform operates on a freemium model with tiered plans (Nano, Pro, Max) that determine context limits and monthly builds. Free users can generate components and publish projects, while paid tiers unlock higher complexity generation, database connections, and priority processing. v0 integrates directly with GitHub for repository syncing, allowing developers to push generated code straight to their workflow. One-click deployment to Vercel's infrastructure enables instant production launches. The tool supports integrations with external APIs and services without requiring separate account setup. An iOS app lets developers build and design on mobile devices.

v0 uses an agentic approach, meaning it can autonomously plan tasks, generate multiple components, and connect to databases as it constructs applications. The platform includes a template library covering dashboards, landing pages, e-commerce sites, games, and component libraries. Users can define design systems with custom colors and typography for consistent styling across projects. The underlying component library is built on shadcn/ui, an open-source component collection that provides accessible, customizable UI elements. Featured projects showcase the range of outputs: from photography galleries and booking pages to multiplayer chatrooms and financial dashboards.

The tool targets indie developers, startups, and enterprises seeking to reduce frontend development time. Students receive free access through Vercel's educational program. Enterprise plans include custom deployment infrastructure and priority support. Competitors include Cursor, Bolt.new, and Lovable (formerly GPT Engineer), whic