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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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Claude Code
S
OpenRouter
S
MagicSchool
S
Perplexity
S
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.One API, every model. Pay-as-you-go, no subscriptions.AI platform built for teachers. Lesson plans + IEPs + admin.AI search done right. Cited answers, not chat theater.
CategoryCodingDev PlatformEducationResearch
PricingPart of Claude Pro/Max/Team plansPay per token — model-dependentFree + $100/yr Plus + school plansFree + $20/mo Pro
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Developers experimenting across models. Apps that want fallback logic.Teachers prepping materials. School districts.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Slight markup over direct API
  • Some provider features not exposed
  • Teacher-only focus
  • Less useful for students
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for model-shopping. I use this for every prototype before committing.S-tier for teachers. If you teach K-12, start here this week.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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