Sony and UMG Sue Suno Again Over Alleged 'Model Laundering'

Sony Music Entertainment and Universal Music Group (UMG) have filed a new lawsuit against AI music generation startup Suno, accusing the company of "model laundering." The legal action, reported by The Verge, marks the latest escalation in the ongoing battle between major record labels and generative AI platforms. The term "model laundering" refers to the practice of training an AI model on copyrighted material and then using that model to generate new content, effectively obscuring the original sources. According to the plaintiffs, Suno has engaged in this practice by training its AI on protected recordings without authorization. This lawsuit follows a previous suit filed by the same labels earlier this year. As of 2026, the music industry continues to grapple with the rapid proliferation of AI-generated music, and this case could set a significant precedent for how copyright law applies to generative AI models. Suno has not yet issued a public response to the new allegations. The outcome of this litigation may have far-reaching implications for the future of AI music creation and the rights of copyright holders.

via The Verge AI