KaiAI tutor for anyone

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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
Cursor
S
Lex
A
Figma AI
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.VS Code fork that made AI coding actually work.Google Docs with an AI collaborator baked in.AI features baked into the design tool you already use.
Categorycodingcodingwritingdesign
PricingPart of Claude Pro/Max/Team plansFree + $20/mo Pro + $40/mo BusinessFree + $12/moIncluded with Figma plans
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Developers. Non-developers who want to ship working code.Essays, long-form drafts, thinking on the page.Designers already on Figma.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • 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
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • 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 for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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