Suno adds AI-song watermarking as Munich court finds unlicensed training data

Suno rolled out audio watermarking, fingerprinting, and download limits to identify AI-generated songs on third-party platforms. The same day, a Munich court ruled the company trained its models on copyrighted music without licensing. Suno disputes the ruling and may appeal. The transparency tools address output attribution, not the training-data provenance at the heart of the legal dispute.