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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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Ideogram
S
Udio
A
Stable Audio
A
OpenRouter
S
TaglineThe one that actually gets text in images right.Suno's main rival. Often better on instrumental nuance.Stability AI's open audio model. Loops + SFX + background.One API, every model. Pay-as-you-go, no subscriptions.
CategoryImageAudioAudioDev Platform
PricingFree + $8/mo + $20/mo + $60/moFree + $10-$30/moFree + $12/mo Pro + enterprisePay per token — model-dependent
Best forAnything with text — posters, ads, album covers, slide decks.Musicians comparing AI outputs. Anyone who didn't click with Suno.Game developers, podcasters needing SFX, video creators needing background music.Developers experimenting across models. Apps that want fallback logic.
Strengths
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
Weaknesses
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • Not for full songs with vocals
  • Shorter generation limits
  • Slight markup over direct API
  • Some provider features not exposed
Kai's verdictS-tier for text-in-image. Use this for posters, Midjourney for art.A-tier. Genuinely different vibe from Suno — worth trying both for a month.A-tier for its niche. Different use case than Suno — SFX and loops, not songs.S-tier for model-shopping. I use this for every prototype before committing.
LinkOpen →Open →Open →Open →