Actual article: https://www.fxguide.com/fxfeatured/actually-using-sora/
(https://news.ycombinator.com/item?id=40162794)
The demo they're describing was released after the initial set of demos and made by a third party. I don't think the bar for disclosure is as high when you say "look what some content creators were able to do with this".
Actual article: https://www.fxguide.com/fxfeatured/actually-using-sora/
(https://news.ycombinator.com/item?id=40162794)