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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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Elicit
S
ChatGPT Operator
B
Gamma
A
Runway
S
TaglineAI research assistant for academic literature.OpenAI's browser agent. Clicks and types on websites for you.AI slide decks that don't look AI-generated.The pro's AI video tool. Gen-4 is the current bar.
CategoryResearchAgentsProductivityVideo
PricingFree + $12-$42/moIncluded with ChatGPT Pro $200/moFree + $10-$20/moFree + $15-$95/mo
Best forGrad students, researchers, anyone doing literature reviews.Power users willing to pay $200/mo for a browser bot.Pitch decks, proposals, internal presentations — fast.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • 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
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Academic-only
  • Can hallucinate citations — verify everything
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Locked into Gamma's format
  • Export quality varies
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for academic research. Nothing else comes close for systematic reviews.B-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. Market leader with reason. Start here for serious video.
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