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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
HeyGen
S
Cursor
S
Figma AI
A
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.AI avatar videos. Record once, speak any language.VS Code fork that made AI coding actually work.AI features baked into the design tool you already use.
CategoryDesignVideoCodingDesign
PricingFree + $20/moFree + $24-$65/moFree + $20/mo Pro + $40/mo BusinessIncluded with Figma plans
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.Course creators, multilingual marketers, anyone scaling video content.Developers. Non-developers who want to ship working code.Designers already on Figma.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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