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Compare AI tools

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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Claude Code
S
ChatGPT
S
GitHub Copilot
B
Gamma
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.The default. Strongest ecosystem + best multimodal breadth.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI slide decks that don't look AI-generated.
Categorycodingchatcodingproductivity
PricingPart of Claude Pro/Max/Team plansFree + $20/mo Plus + $200/mo ProFree (limited) + $10/mo Pro + $19/mo BusinessFree + $10-$20/mo
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.General use, voice chat, image generation, first-time AI users.Teams with GitHub already. Devs who don't want to change IDEs.Pitch decks, proposals, internal presentations — fast.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Great voice mode
  • Huge plugin/custom GPT ecosystem
  • Strong image generation (DALL-E built in)
  • Code Interpreter
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Reasoning quality varies by mode
  • Can be verbose
  • Confabulates on niche facts
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Locked into Gamma's format
  • Export quality varies
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier all-rounder. If you want one tool that does everything okay-to-great, this is it.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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