KaiAI tutor for anyone

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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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Windsurf
A
Gemini
A
MagicSchool
S
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.Google's answer. Best integrated with Workspace + free for a lot.AI platform built for teachers. Lesson plans + IEPs + admin.
Categorycodingchateducation
PricingFree + $15/mo ProFree + $20/mo Advanced (bundled with 2TB Drive)Free + $100/yr Plus + school plans
Best forDevelopers who want Cursor-like power for less money.Anyone already on Google, research tasks, summarizing long documents.Teachers prepping materials. School districts.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
Weaknesses
  • Smaller community
  • Model selection more limited
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Teacher-only focus
  • Less useful for students
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier for teachers. If you teach K-12, start here this week.
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