Music Playlist Captioning at Scale with Large Language Models

Music streaming services such as Deezer often recommend personalized playlists to users. Playlist captioning, which involves describing these playlists in natural language, is essential for helping users understand the content behind each recommendation, yet remains challenging at scale. This paper presents the automatic playlist captioning system deployed on Deezer in 2025 to address this challenge. […] The post Music Playlist Captioning at Scale with Large Language Models appeared first on Deezer Newsroom .