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v0
S
DALL-E 3
B
Rows
A
Flux (Black Forest Labs)
A
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.OpenAI's image model. Built into ChatGPT Plus.Spreadsheets with AI + live integrations baked in.Open weights + strong photorealism. The open-source answer.
CategoryDesignImageDataImage
PricingFree + $20/moIncluded with ChatGPT Plus $20/moFree + $19-$89/user/moAPI + open weights (Schnell is Apache 2.0)
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.ChatGPT Plus users who want images without paying extra.Ops teams, marketers, anyone building dashboards from multiple sources.Developers + power users who want control and privacy.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Harder to use than hosted tools
  • Needs infra
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. S-tier if you self-host. The reason open-source image gen matters.
LinkOpen →Open →Open →Open →