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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
MagicSchool
S
Leonardo.ai
A
Cline
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI platform built for teachers. Lesson plans + IEPs + admin.Gamer + creator image gen with model fine-tuning built in.Open-source VS Code agent. Reads + writes + runs.
CategoryCodingEducationImageCoding
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $100/yr Plus + school plansFree + $12-$60/moFree (open source) + your API costs
Best forTeams with GitHub already. Devs who don't want to change IDEs.Teachers prepping materials. School districts.Indie game devs, illustrators, anyone training custom style models.VS Code users who want agentic coding without changing IDEs.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Teacher-only focus
  • Less useful for students
  • General output behind Midjourney
  • Can be overwhelming
  • Can burn tokens fast if not watched
  • Less polished than Cursor
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for teachers. If you teach K-12, start here this week.A-tier for creators training custom looks. B-tier for general use.A-tier. Best free agentic option in VS Code. Use with Claude for best results.
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