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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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TaglineAI search done right. Cited answers, not chat theater.The one that actually gets text in images right.The fastest AI inference in the world. Crazy low latency.The pro's AI video tool. Gen-4 is the current bar.
CategoryResearchImageDev PlatformVideo
PricingFree + $20/mo ProFree + $8/mo + $20/mo + $60/moFree tier + pay-as-you-go APIFree + $15-$95/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Anything with text — posters, ads, album covers, slide decks.Developers who need sub-100ms LLM responses.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier for speed. When latency is the product, start here.S-tier. Market leader with reason. Start here for serious video.
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