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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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S
Hex
A
Kling
A
Figma AI
A
TaglineRun any open-source AI model with an API call.Modern data notebook with Magic AI assistant.Kuaishou's video model. The surprise standout.AI features baked into the design tool you already use.
CategoryDev PlatformDataVideoDesign
PricingPay per second of computeFree + $28+/user/moCredit-based, free trialIncluded with Figma plans
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Data teams at startups + enterprises.Anyone who wants top-tier video quality for less.Designers already on Figma.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Overkill for casual users
  • Enterprise pricing
  • UX is rough for English speakers
  • Queue times
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier for open-source model APIs. The default in this space.A-tier for data teams. S-tier if you already live in SQL + Python.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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