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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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Perplexity
S
Kling
A
ChatGPT Operator
B
Hex
A
TaglineAI search done right. Cited answers, not chat theater.Kuaishou's video model. The surprise standout.OpenAI's browser agent. Clicks and types on websites for you.Modern data notebook with Magic AI assistant.
Categoryresearchvideoagentsdata
PricingFree + $20/mo ProCredit-based, free trialIncluded with ChatGPT Pro $200/moFree + $28+/user/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Anyone who wants top-tier video quality for less.Power users willing to pay $200/mo for a browser bot.Data teams at startups + enterprises.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • UX is rough for English speakers
  • Queue times
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.B-tier. Still early. Manus is more flexible for less money.A-tier for data teams. S-tier if you already live in SQL + Python.
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