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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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GitHub Copilot
B
v0
S
Duolingo Max
A
Granola
S
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Vercel's AI-powered UI generator. Prompt to shadcn component.Duolingo + AI. Explain My Answer + Roleplay features.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryCodingDesignEducationMeetings
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $20/mo$30/mo (or ~$168/yr)Free + $18/mo
Best forTeams with GitHub already. Devs who don't want to change IDEs.Frontend devs, PMs prototyping UIs, anyone on Next.js.Language learners who've outgrown basic Duolingo.Founders, execs, consultants who live in calls.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Best for shadcn stack
  • Iterating can be fiddly
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • Mac-only
  • Single-user by design
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.S-tier. Category-defining UX. If you take notes in meetings, switch this week.
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