Sonny is a modified newer model of the N series and the tritagonist of the 2004 film I, Robot. He was created by Alfred Lanning and becomes an ally of Susan Calvin and Del Spooner after the death of his creator. Sonny was one of the main characters in the film, but does not appear in any works by Isaac Asimov. Sonny's dreams and the final scene resemble similar images in "Robot Dreams".

https://hero.fandom.com/wiki/Sonny_(I,_Robot)