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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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v0
S
Perplexity
S
ChatGPT Operator
B
Adobe Firefly
A
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.AI search done right. Cited answers, not chat theater.OpenAI's browser agent. Clicks and types on websites for you.Commercially safe image gen, deeply integrated with Photoshop.
CategoryDesignResearchAgentsImage
PricingFree + $20/moFree + $20/mo ProIncluded with ChatGPT Pro $200/moFree + included with Creative Cloud
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.Replacing Google for any question where you want a cited answer in seconds.Power users willing to pay $200/mo for a browser bot.Anyone in Creative Cloud. Brands that need copyright clarity.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.B-tier. Still early. Manus is more flexible for less money.S-tier inside Photoshop (Generative Fill). B-tier standalone.
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