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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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S
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S
Skye
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S
TaglineAI search done right. Cited answers, not chat theater.The aesthetic gold standard for AI image generation.An agentic iPhone home screen that replaces your static icon grid with AI widgets that proactively surface health, calendar, finance, and local context — without you having to open a single app.VS Code fork that made AI coding actually work.
CategoryResearchImageAgentsCoding
PricingFree + $20/mo Pro$10-$120/moWaitlist / Beta (pricing not yet disclosed)Free + $20/mo Pro + $40/mo Business
Best forReplacing Google for any question where you want a cited answer in seconds.Anyone who wants beautiful images without thinking about prompts.iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day.Developers. Non-developers who want to ship working code.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Best-in-class art direction
  • v7 is stunning
  • Great style consistency
  • Ambient, proactive intelligence delivered via native iOS widgets — no app-switching required
  • Cross-domain context: health, calendar, email, finances, and local recommendations in one layer
  • Works within iOS permission model (no jailbreak or sideloading), making App Store approval plausible
  • Strong pre-launch signal: 25k+ waitlist and backing from a16z, True Ventures, and SV Angel
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
  • Still pre-launch / beta — zero proven track record and no public pricing yet
  • iPhone-only by design, which immediately locks out half the smartphone market
  • Battery drain and privacy concerns from constant ambient context scanning are real and unresolved
  • Can feel overwhelming for non-coders
  • Expensive at scale
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 aesthetics. If you care how it looks more than how it's made, this wins.The concept is genuinely compelling — turning the home screen into a living AI layer is a smarter bet than yet another chat interface — but this is vaporware until it ships publicly and we see whether Apple's sandbox lets it breathe. (Verdict pending Phi's full review.)S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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