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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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DeepSeek
S
Figma AI
A
Perplexity
S
Hex
A
TaglineChinese open-weight powerhouse. Crazy cheap, genuinely smart.AI features baked into the design tool you already use.AI search done right. Cited answers, not chat theater.Modern data notebook with Magic AI assistant.
CategoryChatbotsDesignResearchData
PricingFree web + ultra-cheap API (~$0.14/M input tokens)Included with Figma plansFree + $20/mo ProFree + $28+/user/mo
Best forDevelopers + cost-conscious builders. Anyone fine with self-hosting.Designers already on Figma.Replacing Google for any question where you want a cited answer in seconds.Data teams at startups + enterprises.
Strengths
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
  • 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
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
  • Features vary by plan + region
  • Still rolling out
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.A-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 for data teams. S-tier if you already live in SQL + Python.
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