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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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S
Luma Dream Machine
A
Google Veo
A
Lovable
A
TaglineRun any open-source AI model with an API call.Smooth, cinematic motion. Image-to-video specialist.Google's video model. Baked into Gemini + YouTube Shorts.Build a full app from a prompt. Stripe-ready.
Categorydev platformvideovideodesign
PricingPay per second of computeFree + $10-$500/moIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree + $25-$100/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Photographers animating stills, cinematic b-roll.Gemini Advanced users, YouTube Shorts creators.Non-devs + solopreneurs shipping MVPs.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Best image-to-video in the category
  • Great camera motion control
  • Ray 2 model produces striking shots
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Prompt fidelity below Runway
  • Queue times on free tier
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Complexity ceiling
  • Can generate brittle code
Kai's verdictS-tier for open-source model APIs. The default in this space.A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.A-tier if you already pay Gemini. B-tier standalone.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.
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