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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
Duolingo Max
A
Leonardo.ai
A
Sora
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.Duolingo + AI. Explain My Answer + Roleplay features.Gamer + creator image gen with model fine-tuning built in.OpenAI's video model. Long clips, cinematic quality.
CategoryCodingEducationImageVideo
PricingPart of Claude Pro/Max/Team plans$30/mo (or ~$168/yr)Free + $12-$60/moIncluded with ChatGPT Plus/Pro
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Language learners who've outgrown basic Duolingo.Indie game devs, illustrators, anyone training custom style models.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • General output behind Midjourney
  • Can be overwhelming
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.A-tier for creators training custom looks. B-tier for general use.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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