Why stills plus motion beat per-second generation on cost
Generative video models such as Seedance, Veo, Kling and Sora bill by the generated second, typically between a few cents and about $0.75 a second through API providers in late 2026. Clips run 5–15 seconds, so a one-minute video is several generations stitched together, and any shot with a melted hand or a wrong prop has to be paid for again.
Etchly flips the math. A 60-second video usually needs around 16 illustrations at 1 credit each. Our engine supplies the movement, so the cost stays flat however long the camera lingers on a scene, and a re-render that reuses the same art is free.
- About 16 illustrations for a 60-second video
- Motion is rendered, not generated, so the price doesn't grow with every second of video
- Re-renders that reuse art cost nothing
