Why denoising steps decide what a generated video costs
This story is from 2026-10-23. It is preserved in the archive; the latest stories are on the live feed.
Ask a text model for a sentence and it writes the sentence once, word by word. Ask a video model for five seconds of a cat on a windowsill, and it draws the whole clip many times. Each draft is a little less noisy than the one before. That one fact drives much of the GPU cost of video. This note ex…
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- 2026-10-23 03:00 · DEV Community — Machine Learning
Why denoising steps decide what a generated video costs