From the press release, it's not all that clear what Deezer is doing about it. 44% of uploads getting less than 1% of non-fraudulent streams seems like a pretty strong reason to outright ban AI generated submissions.

For the non-fraudulent listens, I'm very curious how many of these are part of auto-generated playlists. Are people just being served this music as part of a feed, or are they actually seeking it out? I'd be very surprised if it was the latter.