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Compare AI tools

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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Stable Audio
A
Suno
S
Recraft
S
Claude Code
S
TaglineStability AI's open audio model. Loops + SFX + background.Prompt to full song with vocals, instruments, the works.Vector + raster AI for designers. Actually controls the output.Anthropic's CLI agent. Opus-powered, operates on your repo directly.
CategoryAudioAudioImageCoding
PricingFree + $12/mo Pro + enterpriseFree + $10/mo + $30/moFree + $12-$48/moPart of Claude Pro/Max/Team plans
Best forGame developers, podcasters needing SFX, video creators needing background music.Jingles, intros, demos, sketches, personal use.Designers, brand teams, anyone needing vector output or tight style control.Developers who want an agent, not autocomplete. Large refactors, tests, docs.
Strengths
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
Weaknesses
  • Not for full songs with vocals
  • Shorter generation limits
  • Copyright gray zone
  • Audio quality behind studio
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
Kai's verdictA-tier for its niche. Different use case than Suno — SFX and loops, not songs.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for designers. The only one that takes vectors seriously.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.
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