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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Claude Code
S
MagicSchool
S
Grok
A
Gemini
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.AI platform built for teachers. Lesson plans + IEPs + admin.xAI's chatbot. Real-time X/Twitter data + fewer refusals.Google's answer. Best integrated with Workspace + free for a lot.
CategoryCodingEducationChatbotsChatbots
PricingPart of Claude Pro/Max/Team plansFree + $100/yr Plus + school plansFree + $30/mo SuperGrok + included with X PremiumFree + $20/mo Advanced (bundled with 2TB Drive)
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Teachers prepping materials. School districts.Breaking news, live event tracking, users already on X.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • 60+ teacher-specific tools
  • Generous free tier
  • FERPA + COPPA compliant for schools
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Teacher-only focus
  • Less useful for students
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for teachers. If you teach K-12, start here this week.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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