Feifei is a great researcher. But to be honest, the progress her company has made in "world modeling" seems to deviate somewhat from what she has advertised, wh

Feifei is a great researcher. But to be honest, the progress her company has made in "world modeling" seems to deviate somewhat from what she has advertised, which is a bit disappointing. As this article (https://entropytown.com/articles/2025-11-13-world-model-lecun-feifei-li/ https://entropytown.com/articles/2025-11-13-world-model-lecu...) summarizes, she is mainly working on 3DGS applications. The problem is that, despite the substantial funding, this demo video clearly avoids the essentials; the camera movement is merely a panning motion. It's safe to assume that adding even a one-second extra second to each shot would drastically reduce the quality. It offers almost no improvement over the earliest 3DGS demo, let alone the addition of any characters.