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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
Fathom
S
Perplexity
S
ChatGPT Operator
B
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.Meeting notes, free forever for individuals.AI search done right. Cited answers, not chat theater.OpenAI's browser agent. Clicks and types on websites for you.
Categorycodingmeetingresearchagents
PricingPart of Claude Pro/Max/Team plansFree for individuals + $15-$29/user/mo teamsFree + $20/mo ProIncluded with ChatGPT Pro $200/mo
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Solo operators, freelancers, small teams on a budget.Replacing Google for any question where you want a cited answer in seconds.Power users willing to pay $200/mo for a browser bot.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Bot-joining model
  • Team features gated
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for solo + free. The best free option, hands down.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.B-tier. Still early. Manus is more flexible for less money.
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