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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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Bolt.new (StackBlitz)
A
Recraft
S
Claude Code
S
Stable Audio
A
TaglinePrompt to deployed full-stack app in the browser.Vector + raster AI for designers. Actually controls the output.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Stability AI's open audio model. Loops + SFX + background.
CategoryCodingImageCodingAudio
PricingFree + $20-$200/moFree + $12-$48/moPart of Claude Pro/Max/Team plansFree + $12/mo Pro + enterprise
Best forPMs, founders, non-devs shipping MVPs.Designers, brand teams, anyone needing vector output or tight style control.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Game developers, podcasters needing SFX, video creators needing background music.
Strengths
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
  • 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
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
Weaknesses
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Not for full songs with vocals
  • Shorter generation limits
Kai's verdictA-tier. Best for fast prototypes. Competitive with Lovable — try both.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.A-tier for its niche. Different use case than Suno — SFX and loops, not songs.
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