Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via
?tools=claude,chatgpt,gemini.Pick tools (4 selected)
coding
image
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Replicate S | Elicit S | Luma Dream Machine A | Lovable A | |
|---|---|---|---|---|
| Tagline | Run any open-source AI model with an API call. | AI research assistant for academic literature. | Smooth, cinematic motion. Image-to-video specialist. | Build a full app from a prompt. Stripe-ready. |
| Category | dev platform | research | video | design |
| Pricing | Pay per second of compute | Free + $12-$42/mo | Free + $10-$500/mo | Free + $25-$100/mo |
| Best for | Developers using open-source models (Flux, SDXL, Whisper, etc). | Grad students, researchers, anyone doing literature reviews. | Photographers animating stills, cinematic b-roll. | Non-devs + solopreneurs shipping MVPs. |
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| Kai's verdict | S-tier for open-source model APIs. The default in this space. | S-tier for academic research. Nothing else comes close for systematic reviews. | A-tier. Best for cinematic image-to-video. Pair with Runway for coverage. | A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs. |
| Link | Open → | Open → | Open → | Open → |