They're really playing loose with copyright: you have to actively opt out for them to not use your IP in the generated videos [1]

Tangentially related: it's wild to me that people heading such consequential projects have so little life experience. It's all exuberance and shiny things, zero consideration of the impacts and consequences. First Meta with "Vibes", now this.

1: https://www.gurufocus.com/news/3124829/openai-plans-to-launc...