使用 Google Gemini Nano banana pro 制作

Created with Google Gemini Nano banana pro Prompt ⤵️ Ultra-realistic monochrome graphite portrait illustration on textured dark gray drawing paper. Pure white highlights reserved only for the brightest illuminated areas, creating strong value contrast against the mid-gray paper tone. Masterful pencil rendering with layered graphite shading, subtle burnished highlights, delicate tonal transitions, and highly refined skin textures. Precise hair construction using hundreds of individually drawn strands with soft directional flow and natural volume. Detailed facial modeling through smooth gradients, controlled edge work, and realistic light falloff. Fine graphite grain visible throughout the image, preserving the traditional hand-drawn aesthetic. Soft atmospheric background integrated directly into the paper texture without hard separation. The subject gradually dissolves from the shoulders downward, fading seamlessly into the textured gray paper through unfinished sketch marks, disappearing contours, and subtle tonal evaporation. Elegant negative space composition, museum-quality academic drawing, realistic depth, understated contrast, and timeless fine-art portrait craftsmanship.

使用 Google Gemini Nano banana pro 制作 提示 ⤵️ 在带有纹理的深灰色素描纸上绘制的超写实单色石墨肖像插画。纯白色高光仅保留在最明亮的受光区域，与中灰色纸面色调形成强烈的明度对比。精湛的铅笔渲染技法,运用分层石墨明暗、细腻的擦亮高光、柔和的色调过渡以及高度精致的皮肤质感。精确的发丝构造，以数百根独立绘制的发丝呈现柔和的方向性流动与自然的体积感。通过平滑渐变、受控的边缘处理和真实的光影衰减进行精细的面部塑造。细腻的石墨颗粒感贯穿整个画面，保留传统手绘的美学特征。柔和的氛围背景直接融入纸张纹理之中，无生硬的分离感。人物从肩膀向下逐渐消解，通过未完成的速写笔触、消失的轮廓线以及微妙的色调蒸发，无缝融入带有纹理的灰色纸张之中。优雅的负空间构图、博物馆品质的学院派素描、真实的深度感、克制的对比度，以及永恒的美术肖像工艺。