Gemini Nano Banana Pro - 实际人物肖像

json Gemini Nano Banana Pro Prompt: { "generation_settings": { "aspect_ratio": "9:16", "style": "Photorealistic Portrait", "reference_strength": "High (Face Consistency)" }, "prompt_components": { "subject": { "face_reference": "Identical face to uploaded image", "hair": "Long, silver-grey, sleek, straight", "skin": "Naturally smooth with a subtle glow", "makeup": "Polished and naturally glamorous, winged eyeliner, defined brows, soft contouring, matte nude lips", "nails": "Long, painted pastel pink" }, "attire": { "top": "Fitted white short-sleeved crop top", "bottoms": "Light blue high-waisted denim jeans" }, "pose_and_action": { "type": "Mirror selfie", "device": "iPhone 16 Pro Max held in one hand", "posture": "Standing slightly turned to the side, upper body angled toward mirror, head turned toward camera, arm resting naturally by side", "effect": "Soft, natural side profile emphasizing waist and hips" }, "environment": { "location": "Bright, softly lit bedroom", "background_elements": "Neatly made white bed with a pale pink blanket, minimalist decor", "lighting_source": "Soft daylight coming through windows" }, "technical_details": { "lighting_quality": "Even and diffuse, enhancing realistic skin texture and denim details", "resolution": "Ultra-sharp, high-quality photorealistic 8K rendering", "reflection": "Clean mirror reflection" } }, "final_prompt_string": "A realistic mirror selfie portrait of a young woman with a face identical to the reference image. She has long, sleek, straight silver-grey hair and polished makeup with winged eyeliner and matte nude lips. She is dressed in a fitted white short-sleeved crop top and light blue high-waisted denim jeans. She stands in a side profile pose, angling her body toward the mirror while holding an iPhone 16 Pro Max; her nails are long and pastel pink. The background is a sunlit bedroom with a white bed and pale pink blanket. The lighting is diffuse and soft, highlighting skin texture. 8K resolution, photorealistic." }