The artist developed a style that moved away from the dark shadows of earlier Roman painting. He preferred clear light and balanced compositions. In works such as "Study of a Boy in a Blue Jacket" and "Study of a Girl in Red", Luti focused on the subtle expressions of youth. His "Head of an Apostle" demonstrates his ability to convey character through single, focused portraits. These pieces often served as preparatory studies for larger religious paintings like "Christ and the Woman of Samaria".

Modern collectors appreciate the intimacy of Luti's sketches and head studies. These works feel personal and direct. The soft application of colour and the focus on individual faces suit contemporary interiors. His religious scenes, including "Christus in de Hof van Gethsemane", offer a sense of calm through their structured design. Luti's art provides a connection to the Roman Baroque without the overwhelming scale of traditional palace decorations.