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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.Open-source VS Code agent. Reads + writes + runs.xAI's chatbot. Real-time X/Twitter data + fewer refusals.Run any open-source AI model with an API call.
CategoryDataCodingChatbotsDev Platform
PricingFree + $19-$89/user/moFree (open source) + your API costsFree + $30/mo SuperGrok + included with X PremiumPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.VS Code users who want agentic coding without changing IDEs.Breaking news, live event tracking, users already on X.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
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
  • 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
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
  • 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.A-tier. Best free agentic option in VS Code. Use with Claude for best results.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.S-tier for open-source model APIs. The default in this space.
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