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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
ChatGPT Operator
B
Perplexity
S
Figma AI
A
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.OpenAI's browser agent. Clicks and types on websites for you.AI search done right. Cited answers, not chat theater.AI features baked into the design tool you already use.
CategoryDesignAgentsResearchDesign
PricingFree + $20/moIncluded with ChatGPT Pro $200/moFree + $20/mo ProIncluded with Figma plans
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.Power users willing to pay $200/mo for a browser bot.Replacing Google for any question where you want a cited answer in seconds.Designers already on Figma.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.B-tier. Still early. Manus is more flexible for less money.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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