Inside Wan 3.0: From 3D Causal VAE and Diffusion Transformers to Multimodal Video Generation
This story is from 2026-09-02. It is preserved in the archive; the latest stories are on the live feed.
Generating a five-second AI video can hide a surprising number of architectural weaknesses. A model may only need to preserve one subject, one action, and one camera movement for a few dozen frames. At thirty seconds, that shortcut disappears. A face must survive close-ups, profiles, motion blur, a…
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- 2026-09-02 19:25 · DEV Community — Machine Learning
Inside Wan 3.0: From 3D Causal VAE and Diffusion Transformers to Multimodal Video Generation