The Archibald Prize is an annual portraiture prize established in 1921 by Jules Archibald. It awards AUD$100,000 to the winning portrait of a living Australian. Over the years it has sparked controversy with unconventional portraits and subjects. Styles have varied widely from photorealism to expressionism. Notable winners include William Dobell, Brett Whiteley, Davida Allen, and Craig Ruddy. The prize has played a role in challenging conventions and redefining portraiture in Australian art.