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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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Gemini
A
Recraft
S
v0
S
Devin
A
TaglineGoogle's answer. Best integrated with Workspace + free for a lot.Vector + raster AI for designers. Actually controls the output.Vercel's AI-powered UI generator. Prompt to shadcn component.Cognition Labs' autonomous coding engineer.
CategoryChatbotsImageDesignAgents
PricingFree + $20/mo Advanced (bundled with 2TB Drive)Free + $12-$48/moFree + $20/mo$500/mo
Best forAnyone already on Google, research tasks, summarizing long documents.Designers, brand teams, anyone needing vector output or tight style control.Frontend devs, PMs prototyping UIs, anyone on Next.js.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Best for shadcn stack
  • Iterating can be fiddly
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictA-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier for designers. The only one that takes vectors seriously.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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