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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
Lovable
A
Claude
S
Khanmigo
S
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Build a full app from a prompt. Stripe-ready.Anthropic's flagship — best reasoning + longest useful context.Khan Academy's AI tutor. Socratic method, built for learning.
CategoryCodingDesignChatbotsEducation
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $25-$100/moFree + $20/mo Pro + team/enterprise$4/mo (free for teachers)
Best forTeams with GitHub already. Devs who don't want to change IDEs.Non-devs + solopreneurs shipping MVPs.Long writing, code, careful thinking, documents over 50 pages.Students K-12. Parents helping with homework. Teachers prepping lessons.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
  • Socratic — doesn't give answers, asks questions
  • Trusted by schools + parents
  • Integrated with Khan Academy curriculum
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Complexity ceiling
  • Can generate brittle code
  • Image generation is weak
  • No native web search on all tiers
  • K-12 focus (not deep for adults)
  • Slower than general chatbots
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.S-tier for kids learning. The tutoring UX is legit — not a generic chatbot dressed up.
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