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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.
Pick tools (3 selected)
Dev Platform
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Suno
S
Luma Dream Machine
A
Bolt.new (StackBlitz)
A
TaglinePrompt to full song with vocals, instruments, the works.Smooth, cinematic motion. Image-to-video specialist.Prompt to deployed full-stack app in the browser.
CategoryAudioVideoCoding
PricingFree + $10/mo + $30/moFree + $10-$500/moFree + $20-$200/mo
Best forJingles, intros, demos, sketches, personal use.Photographers animating stills, cinematic b-roll.PMs, founders, non-devs shipping MVPs.
Strengths
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Best image-to-video in the category
  • Great camera motion control
  • Ray 2 model produces striking shots
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
Weaknesses
  • Copyright gray zone
  • Audio quality behind studio
  • Prompt fidelity below Runway
  • Queue times on free tier
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
Kai's verdictS-tier in its category. The first AI music tool I'd actually listen to.A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.A-tier. Best for fast prototypes. Competitive with Lovable — try both.
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