Producer cites embedded metadata to allege Fenix Flexin track is fully AI-generated

Producer Medasin posted a video breakdown claiming Fenix Flexin's "Rubberz" is fully AI-generated. The song's embedded metadata contains "Sonauto" — the former name of AI tool Treblo. Metadata tags typically survive mixing and mastering. Both Treblo's own detector and an independent Pitchfork test flagged the track as "very likely" Treblo-created.