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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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Rows
A
Duolingo Max
A
Ideogram
S
Replicate
S
TaglineSpreadsheets with AI + live integrations baked in.Duolingo + AI. Explain My Answer + Roleplay features.The one that actually gets text in images right.Run any open-source AI model with an API call.
CategoryDataEducationImageDev Platform
PricingFree + $19-$89/user/mo$30/mo (or ~$168/yr)Free + $8/mo + $20/mo + $60/moPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.Language learners who've outgrown basic Duolingo.Anything with text — posters, ads, album covers, slide decks.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier for open-source model APIs. The default in this space.
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