Suno adds watermarks and download limits to combat copyright lawsuits

Suno, an AI music generation platform, is implementing watermarks and tighter download restrictions in an effort to address escalating legal challenges tied to copyright infringement and data misuse.

The company has found itself in a precarious position. Major record labels Universal and Sony have filed lawsuits alleging copyright violations, while a German court recently determined the company infringed music licensing regulations in that country. Additionally, a late-2025 breach revealed that Suno had harvested training data from YouTube, Deezer, and Genius without public disclosure, leading to a Massachusetts class-action suit involving potentially millions of affected users.

A shift toward legitimacy#

Rather than fight on all fronts, Suno is repositioning itself as a creative tool for artists and hobbyists, not a factory for mass-produced content. The company argues that AI cannot substitute for genuine human artistry—stating that the technology "can't replace the human experiences, emotions, and imperfections that make music meaningful."

To support this narrative, Suno already enforces several restrictions. It bars users from naming specific artists or tracks in generation prompts and works with licensing partner Musixmatch to prevent people from uploading copyrighted material as a basis for new compositions. The platform has also tightened its terms of service to curb misuse.

New safeguards on the way#

Audio watermarking and constrained download caps represent the next phase of Suno's defensive strategy. The company reached a settlement with Warner Music Group last year that required limiting downloads; implementation details are still being finalized, though Suno suggests most users will see minimal disruption. These measures are designed to discourage "large-scale abuse" and make it harder to repurpose generated music at scale.

Whether these steps will prove sufficient to resolve Suno's mounting legal exposure remains uncertain.