Graffiti Sketch Style AI Builder

Expressed in a doodle sketch style{argument name="subject" default="A powerful AI builder"} The style presents a visual effect reminiscent of rapid sketching, free deformation, improvisation, and drafts. Lines are casual, exaggerated, and vary in thickness, appearing slightly chaotic yet rhythmic and expressive, emphasizing generalization, exaggeration, playfulness, and spontaneity rather than rigorous realism or meticulous detail. Colors are presented in bold blocks, with a distinct dry brush feel, retaining uneven application, brushstrokes, dry brush, and layering. Colors automatically adapt.{argument name="theme" default="Powerful AI builder"} However, the overall style remains doodle-like, sketch-like, and generalized. Avoid using transparent watercolor washes, delicate watercolor transitions, paper textures, soft mists, or dreamlike effects. The background is primarily white, maintaining a simple, relaxed, unfinished, and design-oriented feel. A few auxiliary symbols, arrows, marks, circles, repeating lines, handwritten text, or other doodle elements can be added to enhance the visual language of the sketchbook or doodle, but these should not be overcrowded to avoid disrupting the subject and the atmosphere of white space. The content of the image does not need to be pre-defined;{argument name="character image" default="A powerful AI builder"} The system will automatically generate the most suitable main image, actions, related elements, symbols, or simplified scenes. The overall style should maintain a consistent doodle sketch feel and exaggerated, generalized expression, avoiding complex realistic backgrounds and excessive details. A distinctive signature, "BlanPlan," should be naturally incorporated into the image, placed discreetly but clearly, such as in the lower left corner, lower right corner, or near the title. The signature style should be consistent with the overall layout, like an artist's signature or design mark; the signature font should be refined, restrained, and sophisticated, not too large, and should not disrupt the main composition, appearing abrupt or cheap.