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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
Elicit
S
Figma AI
A
Devin
A
TaglineRun any open-source AI model with an API call.AI research assistant for academic literature.AI features baked into the design tool you already use.Cognition Labs' autonomous coding engineer.
CategoryDev PlatformResearchDesignAgents
PricingPay per second of computeFree + $12-$42/moIncluded with Figma plans$500/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Grad students, researchers, anyone doing literature reviews.Designers already on Figma.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Academic-only
  • Can hallucinate citations — verify everything
  • Features vary by plan + region
  • Still rolling out
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier for academic research. Nothing else comes close for systematic reviews.A-tier. No reason not to use it if you're on Figma. Not worth switching for.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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