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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
Gamma
A
Perplexity
S
OpenAI Voice / Realtime
S
TaglineOpenAI's browser agent. Clicks and types on websites for you.AI slide decks that don't look AI-generated.AI search done right. Cited answers, not chat theater.ChatGPT's voice + the Realtime API for developers.
CategoryAgentsProductivityResearchVoice
PricingIncluded with ChatGPT Pro $200/moFree + $10-$20/moFree + $20/mo ProVoice included with ChatGPT Plus; Realtime API by usage
Best forPower users willing to pay $200/mo for a browser bot.Pitch decks, proposals, internal presentations — fast.Replacing Google for any question where you want a cited answer in seconds.Voice chat users, developers building voice agents on OpenAI.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Advanced Voice Mode feels genuinely conversational
  • Realtime API enables true two-way voice apps
  • Built into ChatGPT
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Locked into Gamma's format
  • Export quality varies
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Pricey for production apps
  • Less voice variety than ElevenLabs
  • Platform lock-in
Kai's verdictB-tier. Still early. Manus is more flexible for less money.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for conversation. A-tier for TTS. Complement to ElevenLabs, not replacement.
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