🏷️#2829Graffiti Sketch AI Builder

以涂鸦速写风表现【一个厉害的AI builder】，整体呈现快速勾勒、自由变形、即兴手绘与草稿式的视觉效果。线条随手、夸张、可粗细不一，略显凌乱但具有节奏和表现力，强调概括、夸张、趣味和随性，而不是严谨写实或精细刻画。 颜色采用粗糙、干刷感明显的块面表现，可保留不均匀的涂抹痕迹、刷痕、飞白与覆盖感，色彩根据【主题/主体】自动适配，但整体保持涂鸦式、速写式、概括式的表达。不要透明水彩晕染效果，不要细腻水彩过渡，不要纸纹理，不要柔和雾化，不要梦幻质感。 背景以留白为主，保持简洁、轻松、未完成感和设计感，可加入少量辅助性符号、箭头、记号、圈画、重复线、随手写的文字或其他涂鸦元素，以增强速写本或随笔式视觉语言，但不可过于拥挤，不可破坏主体和留白气质。 画面内容不需要预先写清楚，由【一个厉害的AI builder】自动推演并生成最适合的主体形象、动作、相关元素、符号或简化场景，整体保持统一的涂鸦速写风和夸张概括的表现方式，避免复杂写实背景和过度铺陈。 画面中需自然加入专属签名"BlanPlan"，作为画面的一部分，位置低调但清晰，可放在左下角、右下角或标题附近，风格需与整体版式统一，像作品署名或设计落款；签名字体精致、克制、高级，不可过大，不可破坏主体构图，不可显得突兀或廉价。

Depict a graffiti sketch style to present【a powerful AI builder】. The overall look should feel like rapid sketching, free-form deformation, impromptu hand-drawn lines, and a draft-like visual effect. Lines are casual and exaggerated, with varying thickness; slightly messy yet rhythmic and expressive. Emphasize abstraction, exaggeration, fun, and spontaneity—not rigorous realism or meticulous detailing.

Use rough, clearly dry-brush block color rendering. You may keep uneven smudges, brush marks, feathery gaps (flying white), and coverage feel. Colors should automatically adapt to the【theme/subject】, while the overall expression remains graffiti-style, sketch-style, and abstract.

Do not use transparent watercolor blooming/feathering effects; do not include delicate watercolor gradients; no paper texture; no soft misty haze; no dreamy look.

Use mostly negative space for the background to keep it simple, light, unfinished, and design-oriented. You can add a small number of auxiliary symbols—arrows, marks, circled notes, repeated lines, casually written text, or other doodle elements—to enhance the sketchbook or notebook-like visual language, but it must not be too crowded and must not break the subject and the airy negative-space mood.

The scene content does not need to be predetermined clearly. Let the【powerful AI builder】 automatically infer and generate the most suitable subject figure, action, related elements, symbols, or simplified setting. Maintain a unified graffiti sketch style with exaggerated abstraction, avoid complex realistic backgrounds, and avoid over-elaboration.

Naturally include the exclusive signature "BlanPlan" as part of the artwork. Place it discreetly but clearly—e.g., in the bottom-left corner, bottom-right corner, or near the title. The signature style must match the overall layout, like an artist’s mark or design seal: refined, restrained, and high-end. It must not be too large, must not disrupt the subject composition, and must not look awkward or cheap.