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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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Devin
A
Claude Code
S
Udio
A
Recraft
S
TaglineCognition Labs' autonomous coding engineer.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Suno's main rival. Often better on instrumental nuance.Vector + raster AI for designers. Actually controls the output.
CategoryAgentsCodingAudioImage
Pricing$500/moPart of Claude Pro/Max/Team plansFree + $10-$30/moFree + $12-$48/mo
Best forEngineering teams offloading tickets. Ops/platform work.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Musicians comparing AI outputs. Anyone who didn't click with Suno.Designers, brand teams, anyone needing vector output or tight style control.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • Less hyped than Midjourney
  • Learning curve for non-designers
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. Genuinely different vibe from Suno — worth trying both for a month.S-tier for designers. The only one that takes vectors seriously.
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