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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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Sora
A
Lex
A
Suno
S
Hex
A
TaglineOpenAI's video model. Long clips, cinematic quality.Google Docs with an AI collaborator baked in.Prompt to full song with vocals, instruments, the works.Modern data notebook with Magic AI assistant.
CategoryVideoWritingAudioData
PricingIncluded with ChatGPT Plus/ProFree + $12/moFree + $10/mo + $30/moFree + $28+/user/mo
Best forChatGPT subscribers experimenting with cinematic shots.Essays, long-form drafts, thinking on the page.Jingles, intros, demos, sketches, personal use.Data teams at startups + enterprises.
Strengths
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Copyright gray zone
  • Audio quality behind studio
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictA-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier in its category. The first AI music tool I'd actually listen to.A-tier for data teams. S-tier if you already live in SQL + Python.
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