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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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Suno
S
Skye
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S
TaglinePrompt to full song with vocals, instruments, the works.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.Spreadsheets with AI + live integrations baked in.VS Code fork that made AI coding actually work.
CategoryAudioAgentsDataCoding
PricingFree + $10/mo + $30/moWaitlist / Beta (pricing not yet disclosed)Free + $19-$89/user/moFree + $20/mo Pro + $40/mo Business
Best forJingles, intros, demos, sketches, personal use.iPhone power users who are frustrated that Siri is still reactive and want their home screen to actually anticipate their day.Ops teams, marketers, anyone building dashboards from multiple sources.Developers. Non-developers who want to ship working code.
Strengths
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • 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
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Copyright gray zone
  • Audio quality behind studio
  • 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
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictS-tier in its category. The first AI music tool I'd actually listen to.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.)A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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