双面板 AI 人像对比

Goal: Create a side-by-side comparison image showing two AI-generated close-up portraits of the same young East Asian woman, emphasizing subtle facial differences between two generations. Canvas: Wide horizontal 2-panel layout, approximately 1200×525 px, with a thin vertical divider exactly in the center. No outer border, no title, no watermark. Layout: Use exactly 2 equal panels. Left panel: first portrait, labeled {argument name="left label" default="1回目"} in small white text near the lower-right corner. Right panel: second portrait, labeled {argument name="right label" default="2回目"} in small white text near the lower-right corner. The labels should be clean sans-serif, white with a subtle dark shadow for legibility. Subject details: Each panel shows a tightly cropped frontal head-and-face portrait of {argument name="subject" default="a young East Asian woman"}. She has long, loose {argument name="hair color" default="black hair"} framing her face, a smooth forehead, natural dark eyebrows, almond-shaped dark eyes looking directly into the camera, a small straight nose, softly closed lips, and a calm neutral expression. The face fills most of each panel, cropped near the top of the forehead and around the chin, with hair extending to both sides. The two portraits should look very similar but not identical: slightly different eye shape, cheek fullness, nose bridge, mouth shape, and face proportions. Visual style: Realistic AI portrait photography with soft cinematic lighting, shallow depth of field, smooth skin texture, muted warm skin tones, dark blurred background, and slightly soft focus. The overall mood is quiet and serious. Keep the left portrait a little softer and flatter, and the right portrait slightly more polished, warmer, and more symmetrical. Constraints: Include exactly 2 portraits and exactly 2 text labels. Do not add extra captions, UI elements, logos, or decorative graphics. Maintain a direct face comparison composition with both faces centered and similarly scaled.

目标：创建一张并排对比图，展示同一位年轻东亚女性的两张 AI 生成近景人像，强调两代版本之间细微的面部差异。 画布：宽幅水平 2 面板布局，尺寸约为 1200×525 像素，中心处有一条细垂直分割线。无外边框，无标题，无水印。 布局：使用 2 个完全相等的面板。左侧面板：第一张人像，在右下角附近用小号白色文字标注 {argument name="left label" default="1回目"}。右侧面板：第二张人像，在右下角附近用小号白色文字标注 {argument name="right label" default="2回目"}。标签应使用简洁的无衬线字体，白色文字并带有淡淡的深色阴影以确保可读性。 主体细节：每个面板展示一张紧凑裁剪的正面头部和面部肖像，主体为 {argument name="subject" default="一位年轻东亚女性"}。她留着长而蓬松的 {argument name="hair color" default="黑色头发"} 衬托脸型，额头光滑，眉毛自然呈深色，杏仁状的深色眼睛直视镜头，鼻梁小巧笔直，双唇柔和闭合，表情平静自然。面部占据每个面板的大部分空间，裁剪位置靠近额头顶部和下巴周围，头发延伸至两侧。两张人像应看起来非常相似但不完全相同：眼形、脸颊丰满度、鼻梁、嘴型和面部比例应略有不同。 视觉风格：写实 AI 人像摄影，采用柔和的电影级布光、浅景深、光滑的皮肤质感、柔和的暖色调肤色、深色模糊背景以及略带柔焦的效果。整体氛围安静且严肃。左侧人像保持稍显柔和和平淡，右侧人像则稍微更精致、更温暖且更对称。 约束条件：包含 2 张人像和 2 个文本标签。不要添加额外的说明文字、UI 元素、徽标或装饰性图形。保持直接的面部对比构图，两张脸均居中且比例相似。