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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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TaglineSpreadsheets with AI + live integrations baked in.Terminal-based AI pair programmer. Git-aware, model-flexible.xAI's chatbot. Real-time X/Twitter data + fewer refusals.
CategoryDataCodingChatbots
PricingFree + $19-$89/user/moFree (open source) + whatever API you useFree + $30/mo SuperGrok + included with X Premium
Best forOps teams, marketers, anyone building dashboards from multiple sources.Developers who want open-source tooling with full control.Breaking news, live event tracking, users already on X.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. The right answer if you want open-source + terminal-native + model-agnostic.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.
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