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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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Chatbots
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Lex
A
Suno
S
Kling
A
Ideogram
S
TaglineGoogle Docs with an AI collaborator baked in.Prompt to full song with vocals, instruments, the works.Kuaishou's video model. The surprise standout.The one that actually gets text in images right.
CategoryWritingAudioVideoImage
PricingFree + $12/moFree + $10/mo + $30/moCredit-based, free trialFree + $8/mo + $20/mo + $60/mo
Best forEssays, long-form drafts, thinking on the page.Jingles, intros, demos, sketches, personal use.Anyone who wants top-tier video quality for less.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Copyright gray zone
  • Audio quality behind studio
  • UX is rough for English speakers
  • Queue times
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-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. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.S-tier for text-in-image. Use this for posters, Midjourney for art.
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