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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
Ideogram
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Kling
A
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.The one that actually gets text in images right.Kuaishou's video model. The surprise standout.
CategoryCodingImageVideo
PricingFree (open source) + whatever API you useFree + $8/mo + $20/mo + $60/moCredit-based, free trial
Best forDevelopers who want open-source tooling with full control.Anything with text — posters, ads, album covers, slide decks.Anyone who wants top-tier video quality for less.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • UX is rough for English speakers
  • Queue times
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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