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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
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Video
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Research
Coding
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Productivity
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S
Windsurf
A
Kling
A
Google Veo
A
TaglineAI search done right. Cited answers, not chat theater.Codeium's agentic IDE. Cascade agent + strong free tier.Kuaishou's video model. The surprise standout.Google's video model. Baked into Gemini + YouTube Shorts.
CategoryResearchCodingVideoVideo
PricingFree + $20/mo ProFree + $15/mo ProCredit-based, free trialIncluded with Gemini Advanced $20/mo + YouTube creator tools
Best forReplacing Google for any question where you want a cited answer in seconds.Developers who want Cursor-like power for less money.Anyone who wants top-tier video quality for less.Gemini Advanced users, YouTube Shorts creators.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Smaller community
  • Model selection more limited
  • UX is rough for English speakers
  • Queue times
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
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. Close second to Cursor. If $5/mo matters, start here.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier if you already pay Gemini. B-tier standalone.
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