超逼真自拍

json Gemini Nano banana 3.0 Prompt: { "generative_specification": { "project_metadata": { "title": "Ultra-Realistic Selfie", "resolution_target": "16K", "render_engine_style": "Photorealistic", "critical_constraint": "Facial features must remain strictly unchanged from source reference." }, "composition_layer": { "framing": "Close-up Selfie", "perspective": "First-person perspective (POV)", "camera_angle": "Eye-level, arm extended", "focal_length": "24mm (Smartphone Main Camera equivalent)" }, "subject_layer": { "identity": { "archetype": "Young girl", "expression": "Natural, looking into the lens or screen" }, "anatomy_pose": { "action": "Holding a smartphone with one hand", "posture": "Slightly angled towards camera", "hand_detail": "Visible grip on device" }, "grooming_hair": { "color": "Ash brown", "length": "Very long and thick, extending past frame", "texture": "Fluffy, voluminous, soft waves", "styling_structure": { "bangs": "Thin, voluminous, center-parted curtain bangs", "sides": "Slightly pulled back/pinned", "accessories": "Decorative hair clips on left and right temples" } }, "wardrobe": { "garment": "T-shirt", "color": "Black", "fit": "Tight/Form-fitting", "fabric_detail": "Cotton matte texture" } }, "props_layer": { "device": { "model": "iPhone 16 Pro Max", "state": "Flash Enabled (Torch/Strobe firing)", "orientation": "Vertical/Portrait", "material": "Titanium/Glass" } }, "environment_layer": { "setting_type": "Bedroom Corner / Aesthetic Space", "decor_elements": [ "Collage of movie posters", "Music band posters", "Wall art" ], "lighting_fixtures": "LED light strips visible in background", "atmosphere": "Gen Z aesthetic, cozy, artistic, lived-in" }, "lighting_and_atmosphere": { "key_light": { "source": "Smartphone Flash", "type": "Direct, harsh, high-contrast", "effect": "Illuminates face and foreground, creates specular highlights on skin and clips" }, "ambient_light": { "source": "Background LEDs", "palette": [ "Hot Pink", "Deep Purple", "Violet" ], "style": "Cinematic/Editorial", "effect": "Creates a colorful rim light and moody background wash" } }, "texture_and_rendering": { "skin_fidelity": "Ultra-realistic, visible pores, natural imperfections, no smoothing", "hair_fidelity": "Individual strand rendering, high sheen from flash", "noise_profile": "Fine digital noise (smartphone sensor simulation)" }, "final_prompt_construction": { "text_prompt": "Ultra-realistic 16K selfie of a young girl, shot on iPhone 16 Pro Max with harsh flash. She has extremely long, thick ash brown hair, fluffy texture, slightly pulled back with decorative clips on both sides, and thin voluminous center-parted bangs. Wearing a tight black t-shirt. Background is a dim aesthetic bedroom corner covered in movie and music posters, washed in cinematic pink and purple LED lighting. The lighting contrasts the cool white phone flash against the warm purple ambient glow. High-frequency skin texture details, realistic eyes.", "negative_prompt": "3d render, cartoon, anime, illustration, smooth skin, airbrushed, distorted face, changed facial features, low resolution, blurry, messy background, deformed hands" } } }