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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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OpenRouter
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Granola
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Replicate
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TaglineSpreadsheets with AI + live integrations baked in.One API, every model. Pay-as-you-go, no subscriptions.Meeting notes that don't suck. Runs locally, no bot joins.Run any open-source AI model with an API call.
CategoryDataDev PlatformMeetingsDev Platform
PricingFree + $19-$89/user/moPay per token — model-dependentFree + $18/moPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.Developers experimenting across models. Apps that want fallback logic.Founders, execs, consultants who live in calls.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Slight markup over direct API
  • Some provider features not exposed
  • Mac-only
  • Single-user by design
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for model-shopping. I use this for every prototype before committing.S-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for open-source model APIs. The default in this space.
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