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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Dev Platform
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Grammarly
A
ChatGPT Operator
B
Figma AI
A
Ideogram
S
TaglineGrammar check + tone + AI drafting, everywhere you type.OpenAI's browser agent. Clicks and types on websites for you.AI features baked into the design tool you already use.The one that actually gets text in images right.
CategoryWritingAgentsDesignImage
PricingFree + $12-$15/mo Premium + team plansIncluded with ChatGPT Pro $200/moIncluded with Figma plansFree + $8/mo + $20/mo + $60/mo
Best forNon-native English writers, business email, anyone who types a lot.Power users willing to pay $200/mo for a browser bot.Designers already on Figma.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Works in every browser/app
  • Now has generative AI (GrammarlyGO)
  • Tone detection + suggestions
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Can feel naggy
  • Premium features gate basics
  • Privacy concerns (reads your writing)
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Features vary by plan + region
  • Still rolling out
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-tier for non-native English speakers. B-tier if your English is already strong — Claude does better with tone.B-tier. Still early. Manus is more flexible for less money.A-tier. No reason not to use it if you're on Figma. Not worth switching for.S-tier for text-in-image. Use this for posters, Midjourney for art.
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