Sylvain Chomet Denies Using Generative AI in Dior Animated Film Sylvain Chomet pushes back against AI accusations over his animated film for Dior featuring the voices of Robert Pattinson, Rihanna and Josh O'Connor. Sylvain Chomet pushes back against AI accusations over his animated film for Dior featuring the voices of Robert Pattinson, Rihanna and Josh O'Connor.