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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Leonardo.ai
A
Flux (Black Forest Labs)
A
Claude Code
S
Sora
A
TaglineGamer + creator image gen with model fine-tuning built in.Open weights + strong photorealism. The open-source answer.Anthropic's CLI agent. Opus-powered, operates on your repo directly.OpenAI's video model. Long clips, cinematic quality.
CategoryImageImageCodingVideo
PricingFree + $12-$60/moAPI + open weights (Schnell is Apache 2.0)Part of Claude Pro/Max/Team plansIncluded with ChatGPT Plus/Pro
Best forIndie game devs, illustrators, anyone training custom style models.Developers + power users who want control and privacy.Developers who want an agent, not autocomplete. Large refactors, tests, docs.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Harder to use than hosted tools
  • Needs infra
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictA-tier for creators training custom looks. B-tier for general use.A-tier. S-tier if you self-host. The reason open-source image gen matters.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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