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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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Chatbots
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Aider
A
Rows
A
Gamma
A
Ollama
S
TaglineTerminal-based AI pair programmer. Git-aware, model-flexible.Spreadsheets with AI + live integrations baked in.AI slide decks that don't look AI-generated.Run LLMs locally. One-line install, GUI optional.
CategoryCodingDataProductivityDev Platform
PricingFree (open source) + whatever API you useFree + $19-$89/user/moFree + $10-$20/moFree + open source
Best forDevelopers who want open-source tooling with full control.Ops teams, marketers, anyone building dashboards from multiple sources.Pitch decks, proposals, internal presentations — fast.Devs wanting offline/local LLMs for privacy or experimentation.
Strengths
  • Works in any terminal
  • Auto-commits changes with meaningful messages
  • Works with any model (Claude, GPT, local)
  • Minimal learning curve
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Run Llama, Mistral, Qwen, etc. on your laptop
  • Simple CLI + API
  • Hardware-aware (picks the right quant)
Weaknesses
  • Terminal-only
  • Less agentic than Claude Code
  • Setup on Windows is fiddly
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Locked into Gamma's format
  • Export quality varies
  • Needs beefy laptop for larger models
  • Speed way behind cloud APIs
Kai's verdictA-tier. The right answer if you want open-source + terminal-native + model-agnostic.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.S-tier for local inference. If you care about privacy or want to tinker, install this today.
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