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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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ChatGPT Operator
B
Elicit
S
Cursor
S
Windsurf
A
TaglineOpenAI's browser agent. Clicks and types on websites for you.AI research assistant for academic literature.VS Code fork that made AI coding actually work.Codeium's agentic IDE. Cascade agent + strong free tier.
CategoryAgentsResearchCodingCoding
PricingIncluded with ChatGPT Pro $200/moFree + $12-$42/moFree + $20/mo Pro + $40/mo BusinessFree + $15/mo Pro
Best forPower users willing to pay $200/mo for a browser bot.Grad students, researchers, anyone doing literature reviews.Developers. Non-developers who want to ship working code.Developers who want Cursor-like power for less money.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Academic-only
  • Can hallucinate citations — verify everything
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Smaller community
  • Model selection more limited
Kai's verdictB-tier. Still early. Manus is more flexible for less money.S-tier for academic research. Nothing else comes close for systematic reviews.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. Close second to Cursor. If $5/mo matters, start here.
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