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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.
Pick tools (3 selected)
Chatbots
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ChatGPT Operator
B
OpenRouter
S
Sora
A
TaglineOpenAI's browser agent. Clicks and types on websites for you.One API, every model. Pay-as-you-go, no subscriptions.OpenAI's video model. Long clips, cinematic quality.
CategoryAgentsDev PlatformVideo
PricingIncluded with ChatGPT Pro $200/moPay per token — model-dependentIncluded with ChatGPT Plus/Pro
Best forPower users willing to pay $200/mo for a browser bot.Developers experimenting across models. Apps that want fallback logic.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Slight markup over direct API
  • Some provider features not exposed
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictB-tier. Still early. Manus is more flexible for less money.S-tier for model-shopping. I use this for every prototype before committing.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
LinkOpen →Open →Open →