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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
ChatGPT Operator
B
Midjourney
S
Manus
S
Sora
A
TaglineOpenAI's browser agent. Clicks and types on websites for you.The aesthetic gold standard for AI image generation.Autonomous AI agent that actually finishes tasks.OpenAI's video model. Long clips, cinematic quality.
CategoryAgentsImageAgentsVideo
PricingIncluded with ChatGPT Pro $200/mo$10-$120/moFree tier + $39-$199/moIncluded with ChatGPT Plus/Pro
Best forPower users willing to pay $200/mo for a browser bot.Anyone who wants beautiful images without thinking about prompts.People who want to hand off tasks entirely — trip planning, research, spreadsheet building.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Best-in-class art direction
  • v7 is stunning
  • Great style consistency
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
  • 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
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
  • 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 aesthetics. If you care how it looks more than how it's made, this wins.S-tier in the agent category. The first one I'd give to a non-technical friend.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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