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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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Duolingo Max
A
Rows
A
HeyGen
S
Claude Code
S
TaglineDuolingo + AI. Explain My Answer + Roleplay features.Spreadsheets with AI + live integrations baked in.AI avatar videos. Record once, speak any language.Anthropic's CLI agent. Opus-powered, operates on your repo directly.
CategoryEducationDataVideoCoding
Pricing$30/mo (or ~$168/yr)Free + $19-$89/user/moFree + $24-$65/moPart of Claude Pro/Max/Team plans
Best forLanguage learners who've outgrown basic Duolingo.Ops teams, marketers, anyone building dashboards from multiple sources.Course creators, multilingual marketers, anyone scaling video content.Developers who want an agent, not autocomplete. Large refactors, tests, docs.
Strengths
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
Weaknesses
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
Kai's verdictA-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.
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