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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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Stable Audio
A
Rows
A
Sora
A
Leonardo.ai
A
TaglineStability AI's open audio model. Loops + SFX + background.Spreadsheets with AI + live integrations baked in.OpenAI's video model. Long clips, cinematic quality.Gamer + creator image gen with model fine-tuning built in.
CategoryAudioDataVideoImage
PricingFree + $12/mo Pro + enterpriseFree + $19-$89/user/moIncluded with ChatGPT Plus/ProFree + $12-$60/mo
Best forGame developers, podcasters needing SFX, video creators needing background music.Ops teams, marketers, anyone building dashboards from multiple sources.ChatGPT subscribers experimenting with cinematic shots.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • Not for full songs with vocals
  • Shorter generation limits
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictA-tier for its niche. Different use case than Suno — SFX and loops, not songs.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.A-tier for creators training custom looks. B-tier for general use.
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