[ZetaZero]

> If an artist has a well-known art style, and this algorithm was trained on it and can copy that style...

A lawyer could argue that the algorithm is producing a derivative work of the copyrighted input.

[TaylorAlexander]

Right but if that work isn’t significantly changed from the source, it could be ruled as infringement. DALL-E cannot tell the users (afaik) if a result is close to any source material.