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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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Replicate
S
Writesonic
B
Perplexity
S
Figma AI
A
TaglineRun any open-source AI model with an API call.SEO-first AI writer. Optimized for ranking content.AI search done right. Cited answers, not chat theater.AI features baked into the design tool you already use.
CategoryDev PlatformMarketingResearchDesign
PricingPay per second of computeFree + $15-$99/moFree + $20/mo ProIncluded with Figma plans
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Content marketers churning out SEO articles.Replacing Google for any question where you want a cited answer in seconds.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
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • 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
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Features vary by plan + region
  • Still rolling out
Kai's verdictS-tier for open-source model APIs. The default in this space.B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. No reason not to use it if you're on Figma. Not worth switching for.
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