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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
v0
S
DALL-E 3
B
GitHub Copilot
B
TaglineGamer + creator image gen with model fine-tuning built in.Vercel's AI-powered UI generator. Prompt to shadcn component.OpenAI's image model. Built into ChatGPT Plus.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.
CategoryImageDesignImageCoding
PricingFree + $12-$60/moFree + $20/moIncluded with ChatGPT Plus $20/moFree (limited) + $10/mo Pro + $19/mo Business
Best forIndie game devs, illustrators, anyone training custom style models.Frontend devs, PMs prototyping UIs, anyone on Next.js.ChatGPT Plus users who want images without paying extra.Teams with GitHub already. Devs who don't want to change IDEs.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Best for shadcn stack
  • Iterating can be fiddly
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Less agentic than Cursor/Claude Code
  • Model quality varies
Kai's verdictA-tier for creators training custom looks. B-tier for general use.S-tier. If you're on Vercel/shadcn, this is cheating.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.
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