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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
Ideogram
S
Groq
S
Udio
A
TaglineCognition Labs' autonomous coding engineer.The one that actually gets text in images right.The fastest AI inference in the world. Crazy low latency.Suno's main rival. Often better on instrumental nuance.
CategoryAgentsImageDev PlatformAudio
Pricing$500/moFree + $8/mo + $20/mo + $60/moFree tier + pay-as-you-go APIFree + $10-$30/mo
Best forEngineering teams offloading tickets. Ops/platform work.Anything with text — posters, ads, album covers, slide decks.Developers who need sub-100ms LLM responses.Musicians comparing AI outputs. Anyone who didn't click with Suno.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Same copyright gray zone as Suno
  • Ecosystem smaller
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier for speed. When latency is the product, start here.A-tier. Genuinely different vibe from Suno — worth trying both for a month.
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