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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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Leonardo.ai
A
Sora
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OpenRouter
S
TaglineSpreadsheets with AI + live integrations baked in.Gamer + creator image gen with model fine-tuning built in.OpenAI's video model. Long clips, cinematic quality.One API, every model. Pay-as-you-go, no subscriptions.
CategoryDataImageVideoDev Platform
PricingFree + $19-$89/user/moFree + $12-$60/moIncluded with ChatGPT Plus/ProPay per token — model-dependent
Best forOps teams, marketers, anyone building dashboards from multiple sources.Indie game devs, illustrators, anyone training custom style models.ChatGPT subscribers experimenting with cinematic shots.Developers experimenting across models. Apps that want fallback logic.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • General output behind Midjourney
  • Can be overwhelming
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Slight markup over direct API
  • Some provider features not exposed
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier for creators training custom looks. B-tier for general use.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.S-tier for model-shopping. I use this for every prototype before committing.
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