v0 by Vercel 评测

v0 is Vercel's AI-powered UI builder. Describe a component or paste in a screenshot of a design, and v0 generates working React code using Next.js, Tailwind CSS, and shadcn/ui. You can iterate on the result in plain language, deploy directly to Vercel in one click, or copy the code into your existing project. Unlike broader vibe-coding tools such as Bolt.new or Lovable, v0 focuses specifically on UI and frontend components rather than full-stack application generation. This narrower focus makes it exceptionally good at producing clean, idiomatic React code that professional developers can actually use in production without significant rework.

v0 is designed to work inside the Vercel deployment pipeline. Generated apps can be deployed directly from the v0 editor to a Vercel project with a single click, and the code is automatically connected to a Git repository for CI/CD. Teams already using Vercel for hosting, preview deployments, and edge functions get the most out of v0 because the entire workflow is unified. For teams outside the Vercel ecosystem, the generated code is fully portable React and Next.js, but the deployment integration and the AI-powered iteration are optimized for Vercel. Think of v0 as Vercel's answer to Cursor and Bolt: it keeps developers inside the Vercel platform for the full development lifecycle.

The free plan includes 200 credits per month, suitable for light prototyping and one-off components. Premium at $20/month provides 5,000 credits with higher rate limits, which is enough for sustained daily use. Team plans at $30/user/month add shared credit pools and collaboration features for product teams. Vercel runs an active affiliate program through Dub offering 30% commission for 6 months on Premium and Team subscriptions. An Ambassador Program provides additional benefits including monthly credits and early access to new features.