Summary by Wolters Kluwer: […] Everyone else (including commercial ML developers) can only use works that are lawfully accessible and where the rightholders have not explicitly reserved use for text and data mining purposes.
AFAIK they are discussing something like a robot.txt to flag stuff as „not for training“. You will probably be expected to implement some safeguards and of course the end user will have to be careful in his use of the generated things.
Source at Kluwers: https://copyrightblog.kluweriplaw.com/2023/02/20/protecting-...
EU Legal Text: https://eur-lex.europa.eu/eli/dir/2019/790/oj