v0 by Vercel
Free tierGenerate production-ready UI components from text prompts using shadcn and Tailwind.
Free tier available·Technical·Powered by Anthropic / OpenAI·API available
Key strengths
shadcn/ui outputlive previewone-click deployReact + Tailwind
Free tier + paid plans · from $20 USD/mo
San Francisco, US
Founded 2023
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API (Beta)
curl -X POST https://api.v0.dev/chat \
-H "Authorization: Bearer $V0_API_KEY" \
-d '{"messages":[{"role":"user","content":"Create a dark mode dashboard card"}]}'
Returns streaming MDX with embedded React code blocks. Each code block is a standalone component using shadcn/ui + Tailwind.