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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
Groq
S
MagicSchool
S
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.The fastest AI inference in the world. Crazy low latency.AI platform built for teachers. Lesson plans + IEPs + admin.
Categorycodingdev platformeducation
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree tier + pay-as-you-go APIFree + $100/yr Plus + school plans
Best forTeams with GitHub already. Devs who don't want to change IDEs.Developers who need sub-100ms LLM responses.Teachers prepping materials. School districts.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Teacher-only focus
  • Less useful for students
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for speed. When latency is the product, start here.S-tier for teachers. If you teach K-12, start here this week.
LinkOpen →Open →Open →