Musixmatch has signed AI music company Suno as the first customer for Sentinel, its copyright detection service for AI and user-generated content platforms. Suno has integrated the technology to identify copyrighted compositions, lyrics and music in prompts and generated output, Musixmatch said on August 6.
Sentinel monitors both prompts and AI-generated output, detecting copyrighted lyrics at any stage of generation, and can identify matches with millisecond-level latency, according to Musixmatch. It also maps user-generated content to rightsholders' works through lyric matching, enabling detection of cover versions and royalty attribution. Musixmatch launched Sentinel on March 27 and said at the time it planned to extend the service.
Suno's general counsel Phil Castro said building AI products responsibly is critical, and that one of the company's guiding principles is to enable original music creation rather than imitation. Suno also works with Audible Magic and ACRCloud, alongside Musixmatch, to screen uploaded audio and lyrics for potential unauthorised use.
The deal lands the same day Suno published a blog post from chief executive Mikey Shulman stating the company has never allowed prompts for specific artists or copyrighted songs, stripping artist names from prompts and redirecting requests toward descriptive musical characteristics. It also comes days after a Munich court ruled Suno had infringed German collecting society GEMA's copyrights by training on its catalogue without a licence, a ruling Suno disagrees with and is weighing whether to appeal. Suno has also been busy elsewhere this month: Suno opens a waitlist to cut AI songs to 12-inch vinyl and Suno puts its voice cloning tool on iOS and Android.
Musixmatch says Sentinel draws on the world's largest proprietary music database, used by more than 250,000 rights owners and publishers across over 250 languages, with Universal Music Group, Sony Music Publishing and Warner Music Group among the companies in its network alongside BMG, Kobalt and the NMPA. The deal also lands as European Union rules requiring AI-generated content to be labeled took effect on August 2. Musixmatch co-president Rio Caraeff framed the broader need behind the tool: "Suno is enabling extraordinary new levels of creativity and expression, but the broader landscape calls for robust infrastructure..."
The facts
- Suno is the first customer of Musixmatch's Sentinel tool
- Sentinel checks AI prompts and outputs against copyrighted material
- Musixmatch launched Sentinel on March 27
- A Munich court ruled Suno infringed GEMA's copyrights on July 31
- Suno also uses Audible Magic and ACRCloud for screening
- Suno says it strips artist names from generation prompts
- Sentinel's rights-holder network includes UMG, Sony Music Publishing and Warner Music Group
- EU rules requiring AI-generated content labeling took effect August 2
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