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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
Grok
A
Manus
S
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.xAI's chatbot. Real-time X/Twitter data + fewer refusals.Autonomous AI agent that actually finishes tasks.
Categorycodingchatagents
PricingPart of Claude Pro/Max/Team plansFree + $30/mo SuperGrok + included with X PremiumFree tier + $39-$199/mo
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Breaking news, live event tracking, users already on X.People who want to hand off tasks entirely — trip planning, research, spreadsheet building.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.S-tier in the agent category. The first one I'd give to a non-technical friend.
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