Sony Files Another Lawsuit Against AI Music Generator Udio - Engadget
Sony's second lawsuit: 30,000 songs allegedly used to train Udio without permission. The copyright battle over AI training data just escalated.

Why it matters
Copyright litigation over AI music training data is moving from theoretical policy debate to courtroom reality. This sets precedent for what 'fair use' means in generative AI and threatens the training economics of the entire sector.
The key facts
5 to knowSony filed second lawsuit against Udio
30,000+ recordings allegedly copied for model training
Judge previously barred Sony from adding these songs to original case
Independent artists joining the fight alongside major labels
Copyright/IP enforcement becoming enforcement action, not just policy debate
Go to the source
Reuters Technologynews.google.com
Publisher excerpt: Sony Files Another Lawsuit Against AI Music Generator Udio Engadget Sony Music Files Another Lawsuit Against Udio, Alleges AI Music Generator Copied 30,000 Songs to Train Models Variety Sony Music sues Udio again, asserting over 30,000 recordings a judge barred the major from adding to its original…