Deezer AI Detection Pipeline: Why Multi-Signal Classification Wins
The real trick is not spotting AI once, but being able to justify the call The public-facing summary of Deezer’s detection pipeline shows the sequence of checks, but the important insight is architectural: Deezer does not ask any one signal to prove a track is synthetic. It asks several weak signals to agree strongly enough to support a label. That difference sounds small, but it is the whole system. A metadata pattern might suggest risk. A spectrogram might reveal telltale generation artifacts. A classifier might return a high probability. None of those observations is perfect on its own. Together, they become a defensible decision. ...