由 Flux1.1 Pro 生成的 FLUX AI 图像

A delicate-looking young man in a dark navy button-up shirt, facing the camera directly with a contemplative gaze, upper body shot against a slightly blurred urban street background. Soft natural lighting accentuates his pale complexion and slender frame, wisps of dark hair falling across his forehead. The muted tones of weathered brick buildings and distant traffic lights create a melancholic metropolitan atmosphere, 4K resolution, ultra-detailed facial features, cinematic shallow depth of field, realistic style with subtle film grain texture.