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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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Claude Code
S
v0
S
Replit Agent
A
Figma AI
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.Vercel's AI-powered UI generator. Prompt to shadcn component.Replit's AI that builds + deploys full apps on their platform.AI features baked into the design tool you already use.
CategoryCodingDesignCodingDesign
PricingPart of Claude Pro/Max/Team plansFree + $20/mo$10-$25/mo Core/TeamsIncluded with Figma plans
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Frontend devs, PMs prototyping UIs, anyone on Next.js.Teachers, students, prototypers, hackathon builders.Designers already on Figma.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Full-stack + DB + auth + deploy in one environment
  • Great for teaching/learning
  • Runs everything in-browser
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Best for shadcn stack
  • Iterating can be fiddly
  • Locked into Replit hosting
  • Less code quality than dedicated IDEs
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier. Best for teaching a kid to code in 2026.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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