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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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Flux (Black Forest Labs)
A
DALL-E 3
B
Claude Code
S
Midjourney
S
TaglineOpen weights + strong photorealism. The open-source answer.OpenAI's image model. Built into ChatGPT Plus.Anthropic's CLI agent. Opus-powered, operates on your repo directly.The aesthetic gold standard for AI image generation.
CategoryImageImageCodingImage
PricingAPI + open weights (Schnell is Apache 2.0)Included with ChatGPT Plus $20/moPart of Claude Pro/Max/Team plans$10-$120/mo
Best forDevelopers + power users who want control and privacy.ChatGPT Plus users who want images without paying extra.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Anyone who wants beautiful images without thinking about prompts.
Strengths
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • 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
Weaknesses
  • Harder to use than hosted tools
  • Needs infra
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
Kai's verdictA-tier. S-tier if you self-host. The reason open-source image gen matters.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.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.
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