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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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Coding
Agents
Research
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Audio
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Dev Platform
Data
Marketing
Education
Manus
S
Sora
A
Suno
S
ChatGPT Operator
B
TaglineAutonomous AI agent that actually finishes tasks.OpenAI's video model. Long clips, cinematic quality.Prompt to full song with vocals, instruments, the works.OpenAI's browser agent. Clicks and types on websites for you.
CategoryAgentsVideoAudioAgents
PricingFree tier + $39-$199/moIncluded with ChatGPT Plus/ProFree + $10/mo + $30/moIncluded with ChatGPT Pro $200/mo
Best forPeople who want to hand off tasks entirely — trip planning, research, spreadsheet building.ChatGPT subscribers experimenting with cinematic shots.Jingles, intros, demos, sketches, personal use.Power users willing to pay $200/mo for a browser bot.
Strengths
  • 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
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • 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
  • Copyright gray zone
  • Audio quality behind studio
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictS-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.S-tier in its category. The first AI music tool I'd actually listen to.B-tier. Still early. Manus is more flexible for less money.
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