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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
Perplexity
S
Figma AI
A
ChatGPT Operator
B
Runway
S
TaglineAI search done right. Cited answers, not chat theater.AI features baked into the design tool you already use.OpenAI's browser agent. Clicks and types on websites for you.The pro's AI video tool. Gen-4 is the current bar.
CategoryResearchDesignAgentsVideo
PricingFree + $20/mo ProIncluded with Figma plansIncluded with ChatGPT Pro $200/moFree + $15-$95/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Designers already on Figma.Power users willing to pay $200/mo for a browser bot.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Features vary by plan + region
  • Still rolling out
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. No reason not to use it if you're on Figma. Not worth switching for.B-tier. Still early. Manus is more flexible for less money.S-tier. Market leader with reason. Start here for serious video.
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