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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
Claude Code
S
Midjourney
S
Flux (Black Forest Labs)
A
TaglineGamer + creator image gen with model fine-tuning built in.Anthropic's CLI agent. Opus-powered, operates on your repo directly.The aesthetic gold standard for AI image generation.Open weights + strong photorealism. The open-source answer.
CategoryImageCodingImageImage
PricingFree + $12-$60/moPart of Claude Pro/Max/Team plans$10-$120/moAPI + open weights (Schnell is Apache 2.0)
Best forIndie game devs, illustrators, anyone training custom style models.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Anyone who wants beautiful images without thinking about prompts.Developers + power users who want control and privacy.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Best-in-class art direction
  • v7 is stunning
  • Great style consistency
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
  • Harder to use than hosted tools
  • Needs infra
Kai's verdictA-tier for creators training custom looks. B-tier for general use.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for aesthetics. If you care how it looks more than how it's made, this wins.A-tier. S-tier if you self-host. The reason open-source image gen matters.
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