Cận cảnh chân dung tự họa của một phụ nữ trẻ trên giường

Gemini Nano Banana 3.0 Prompt { "image_generation_prompt": { "meta": { "type": "Photorealistic Portrait", "orientation": "Horizontal", "reference_mode": "img2img (Use uploaded face exactly)" }, "subject_details": { "reference": "Use uploaded face exactly", "demographics": "Young woman", "skin": "Fair with dramatic highlights on cheekbones", "hair": "Long, wavy, light-brown, shiny; strands partly covering face and lips; one eye visible through hair", "expression": "Soft natural smile" }, "pose_and_action": { "shot_type": "Close-up self-portrait (Selfie)", "camera_angle": "Low-angle shot from below", "hand_position": "Holding realistic iPhone 17 Pro, head resting on left hand" }, "attire_and_accessories": { "clothing": "Black t-shirt", "jewelry": "Heart-charm bracelet" }, "environment_and_lighting": { "setting": "On a bed", "light_source": "Warm natural side light from left window", "style": "Dramatic chiaroscuro", "atmosphere": "Intimate, natural" }, "combined_prompt_string": "Close-up horizontal selfie of a young woman on a bed, taken from low-angle. She holds a realistic iPhone 17 Pro, head resting on left hand, soft natural smile. Long wavy light-brown shiny hair partly covers her face and lips, one eye visible. Wearing black t-shirt and heart-charm bracelet. Warm natural side light from left window creates dramatic chiaroscuro highlights on fair skin and cheekbones. --cref [URL_TO_FACE_IMAGE]" } }