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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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Image
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Perplexity
S
Suno
S
Lovable
A
Sora
A
TaglineAI search done right. Cited answers, not chat theater.Prompt to full song with vocals, instruments, the works.Build a full app from a prompt. Stripe-ready.OpenAI's video model. Long clips, cinematic quality.
CategoryResearchAudioDesignVideo
PricingFree + $20/mo ProFree + $10/mo + $30/moFree + $25-$100/moIncluded with ChatGPT Plus/Pro
Best forReplacing Google for any question where you want a cited answer in seconds.Jingles, intros, demos, sketches, personal use.Non-devs + solopreneurs shipping MVPs.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Copyright gray zone
  • Audio quality behind studio
  • Complexity ceiling
  • Can generate brittle code
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier in its category. The first AI music tool I'd actually listen to.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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