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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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v0
S
Recraft
S
Perplexity
S
Flux (Black Forest Labs)
A
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.Vector + raster AI for designers. Actually controls the output.AI search done right. Cited answers, not chat theater.Open weights + strong photorealism. The open-source answer.
CategoryDesignImageResearchImage
PricingFree + $20/moFree + $12-$48/moFree + $20/mo ProAPI + open weights (Schnell is Apache 2.0)
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.Designers, brand teams, anyone needing vector output or tight style control.Replacing Google for any question where you want a cited answer in seconds.Developers + power users who want control and privacy.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Harder to use than hosted tools
  • Needs infra
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.S-tier for designers. The only one that takes vectors seriously.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. S-tier if you self-host. The reason open-source image gen matters.
LinkOpen →Open →Open →Open →