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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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Dev Platform
Audio
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Figma AI
A
Perplexity
S
Lex
A
Hugging Face
S
TaglineAI features baked into the design tool you already use.AI search done right. Cited answers, not chat theater.Google Docs with an AI collaborator baked in.The GitHub of AI. Models, datasets, spaces — all in one.
CategoryDesignResearchWritingDev Platform
PricingIncluded with Figma plansFree + $20/mo ProFree + $12/moFree + $9-$20/mo + enterprise
Best forDesigners already on Figma.Replacing Google for any question where you want a cited answer in seconds.Essays, long-form drafts, thinking on the page.Any ML/AI developer. Hobbyists exploring open models.
Strengths
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Largest open-source AI model hub
  • Hosted inference via Spaces + Inference Endpoints
  • Great community
Weaknesses
  • Features vary by plan + region
  • Still rolling out
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Overwhelming for beginners
  • Hosted inference pricing varies
Kai's verdictA-tier. No reason not to use it if you're on Figma. Not worth switching for.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier infrastructure. The one platform every AI dev eventually uses.
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