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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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Aider
A
Adobe Firefly
A
Fathom
S
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.Commercially safe image gen, deeply integrated with Photoshop.Meeting notes, free forever for individuals.
CategoryCodingImageMeetings
PricingFree (open source) + whatever API you useFree + included with Creative CloudFree for individuals + $15-$29/user/mo teams
Best forDevelopers who want open-source tooling with full control.Anyone in Creative Cloud. Brands that need copyright clarity.Solo operators, freelancers, small teams on a budget.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
  • Bot-joining model
  • Team features gated
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.S-tier inside Photoshop (Generative Fill). B-tier standalone.S-tier for solo + free. The best free option, hands down.
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