Adobe’s blog post on the intention of their terms of service doesn’t make me any happier — if the terms grant them powers, then they have those powers. It doesn’t matter if a blog post promises to not be evil. That’s not going to help you if it goes to court. https://blog.adobe.com/en/publish/2024/06/06/clarification-adobe-terms-of-use
A clarification on Adobe Terms of Use | Adobe Blog

What the recent updates to our Terms of Use mean for you.

Adobe: “Firefly generative AI models are trained on a dataset of licensed content.”

Also Adobe: “you grant us a non-exclusive, worldwide, royalty-free sublicensable, license.”

Your content is licensed content. There is no need to read between the lines.