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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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A
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A
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S
Bolt.new (StackBlitz)
A
TaglineSpreadsheets with AI + live integrations baked in.Terminal-based AI pair programmer. Git-aware, model-flexible.Vector + raster AI for designers. Actually controls the output.Prompt to deployed full-stack app in the browser.
CategoryDataCodingImageCoding
PricingFree + $19-$89/user/moFree (open source) + whatever API you useFree + $12-$48/moFree + $20-$200/mo
Best forOps teams, marketers, anyone building dashboards from multiple sources.Developers who want open-source tooling with full control.Designers, brand teams, anyone needing vector output or tight style control.PMs, founders, non-devs shipping MVPs.
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
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
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
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
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.S-tier for designers. The only one that takes vectors seriously.A-tier. Best for fast prototypes. Competitive with Lovable — try both.
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