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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
Fathom
S
GitHub Copilot
B
Aider
A
TaglineGamer + creator image gen with model fine-tuning built in.Meeting notes, free forever for individuals.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Terminal-based AI pair programmer. Git-aware, model-flexible.
Categoryimagemeetingcodingcoding
PricingFree + $12-$60/moFree for individuals + $15-$29/user/mo teamsFree (limited) + $10/mo Pro + $19/mo BusinessFree (open source) + whatever API you use
Best forIndie game devs, illustrators, anyone training custom style models.Solo operators, freelancers, small teams on a budget.Teams with GitHub already. Devs who don't want to change IDEs.Developers who want open-source tooling with full control.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Bot-joining model
  • Team features gated
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
Kai's verdictA-tier for creators training custom looks. B-tier for general use.S-tier for solo + free. The best free option, hands down.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. The right answer if you want open-source + terminal-native + model-agnostic.
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