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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
Midjourney
S
Ideogram
S
Bolt.new (StackBlitz)
A
TaglineOpen weights + strong photorealism. The open-source answer.The aesthetic gold standard for AI image generation.The one that actually gets text in images right.Prompt to deployed full-stack app in the browser.
Categoryimageimageimagecoding
PricingAPI + open weights (Schnell is Apache 2.0)$10-$120/moFree + $8/mo + $20/mo + $60/moFree + $20-$200/mo
Best forDevelopers + power users who want control and privacy.Anyone who wants beautiful images without thinking about prompts.Anything with text — posters, ads, album covers, slide decks.PMs, founders, non-devs shipping MVPs.
Strengths
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Best-in-class art direction
  • v7 is stunning
  • Great style consistency
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
Weaknesses
  • Harder to use than hosted tools
  • Needs infra
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
Kai's verdictA-tier. S-tier if you self-host. The reason open-source image gen matters.S-tier for aesthetics. If you care how it looks more than how it's made, this wins.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier. Best for fast prototypes. Competitive with Lovable — try both.
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