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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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Image
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DALL-E 3
B
ChatGPT Operator
B
Lex
A
Kling
A
TaglineOpenAI's image model. Built into ChatGPT Plus.OpenAI's browser agent. Clicks and types on websites for you.Google Docs with an AI collaborator baked in.Kuaishou's video model. The surprise standout.
CategoryImageAgentsWritingVideo
PricingIncluded with ChatGPT Plus $20/moIncluded with ChatGPT Pro $200/moFree + $12/moCredit-based, free trial
Best forChatGPT Plus users who want images without paying extra.Power users willing to pay $200/mo for a browser bot.Essays, long-form drafts, thinking on the page.Anyone who wants top-tier video quality for less.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • UX is rough for English speakers
  • Queue times
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.B-tier. Still early. Manus is more flexible for less money.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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