The Verge
Fenix Flexin isn’t even denying using AI to make ‘Rubberz’ anymore
Friday, August 7, 2026
LA rapper Fenix Flexin did not deny using AI to create the song "Rubberz," following producer Medasin's claim that the AI tool Treblo was used in its production. Medasin released videos alleging the involvement of the tool, which the company later identified using an AI detector. "Rubberz" is styled as an 80s synth pop track.