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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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Audio
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Rows
A
Suno
S
OpenRouter
S
Le Chat (Mistral)
B
TaglineSpreadsheets with AI + live integrations baked in.Prompt to full song with vocals, instruments, the works.One API, every model. Pay-as-you-go, no subscriptions.French alternative. Fast, European, privacy-focused.
CategoryDataAudioDev PlatformChatbots
PricingFree + $19-$89/user/moFree + $10/mo + $30/moPay per token — model-dependentFree + $15/mo Pro
Best forOps teams, marketers, anyone building dashboards from multiple sources.Jingles, intros, demos, sketches, personal use.Developers experimenting across models. Apps that want fallback logic.European users with data residency needs. Fans of open-weight models.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Copyright gray zone
  • Audio quality behind studio
  • Slight markup over direct API
  • Some provider features not exposed
  • Smaller capability gap vs frontier models
  • Less polished UX
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for model-shopping. I use this for every prototype before committing.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.
LinkOpen →Open →Open →Open →