Spotify Resists User Demand for AI Music Filter Despite Developer Cedrik Sixtus's Tool
A Leipzig-based software developer, Cedrik Sixtus, has created a tool to automatically label and block suspected AI-generated music from Spotify playlists. Launched in mid-2025, the 'Spotify AI Blocker' identifies over 4,700 alleged AI artists using community data, high release volumes, AI-style cover art, and external detection. Sixtus views this as a matter of user choice, advocating for Spotify to provide its own filtering options, though his tool may breach Spotify's terms of service.
Spotify's current response includes a test feature allowing artists to voluntarily disclose AI use in song credits, acknowledging it is not a complete solution. This contrasts with Deezer, a smaller rival, which has implemented tagging for AI-generated tracks and excludes them from algorithmic recommendations and curated playlists. Deezer employs proprietary AI detection technology, which it now offers for industry sale, maintaining a low false positive rate.
Economic Interests Influence Platform Policy
Experts like Robert Prey from Oxford University's Internet Institute suggest Spotify faces an "existential balancing act," prioritising platform growth and avoiding value judgments on music creation. This stance risks eroding trust among listeners and artists. The cost of detecting AI content and the potential for cheaper AI music to boost listenership are cited as potential economic drivers behind Spotify's reluctance to adopt robust labelling and filtering.
David Hoffman, a professor at Duke University studying AI's impact on artists, argues that while distinguishing between fully AI-generated and AI-assisted music is complex, platforms should at minimum label entirely AI-produced tracks. Polling by Deezer-Ipsos indicates that approximately 80% of listeners believe AI music should be clearly labelled.
As the music industry's standards body, DDEX, continues to work on AI disclosure standards and the EU AI Act mandates labelling for certain AI-generated content from August 2026, streaming platforms will face increasing pressure to adapt. Spotify has recently announced features like SongDNA and "About the Song" to highlight human artistry, yet its broader policy on AI music remains focused on addressing "harmful uses like spam and impersonation" rather than universal content filtering.
