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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
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Perplexity
S
Gamma
A
v0
S
Kling
A
TaglineAI search done right. Cited answers, not chat theater.AI slide decks that don't look AI-generated.Vercel's AI-powered UI generator. Prompt to shadcn component.Kuaishou's video model. The surprise standout.
CategoryResearchProductivityDesignVideo
PricingFree + $20/mo ProFree + $10-$20/moFree + $20/moCredit-based, free trial
Best forReplacing Google for any question where you want a cited answer in seconds.Pitch decks, proposals, internal presentations — fast.Frontend devs, PMs prototyping UIs, anyone on Next.js.Anyone who wants top-tier video quality for less.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Locked into Gamma's format
  • Export quality varies
  • Best for shadcn stack
  • Iterating can be fiddly
  • UX is rough for English speakers
  • Queue times
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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