A structured JSON prompt for Nano Banana 2 via Gemini to generate a photorealistic mirror selfie of An Yujin (IVE) in a gym setting. The prompt specifies the camera model (iPhone 15 Pro Max), lighting (harsh midday sun), outfit (black crop top, navy leggings), and pose (sitting on a yoga mat, holding phone), emphasizing candid realism and natural digital grain.
{
"meta": {
"quality": "photorealistic mirror selfie, 8k",
"camera_model": "iPhone 15 Pro Max",
"lens_spec": "24mm, f/2.8",
"aspect_ratio": "9:16",
"style_preset": "candid realism",
"technical_rules": "no smoothing, natural digital grain"
},
"scene": {
"location": "studio with large floor-to-ceiling windows",
"time_of_day": "harsh midday sun",
"atmosphere": "bright, active",
"background_elements": [
"tropical palm trees outside",
"massage table",
"dumbbell rack"
],
"props": [
"yoga mat",
"designer tote bag"
]
},
"subject": {
"identity": {
"name_reference": "{argument name="subject name" default="An Yujin from IVE"}",
"biometric_details": "sharp jawline, slight dimples",
"ethnicity_age": "Korean, early 20s"
},
"physical": {
"body_type": "athletic slender",
"skin_details": "warm ivory tone, natural texture",
"hair_style": "long straight black hair",
"facial_features": "high nose bridge, clear eyes"
}
},
"wardrobe": {
"outfit_description": "black long-sleeve crop top, navy blue high-waisted leggings",
"materials": "matte cotton, spandex",
"footwear": "black and white sneakers",
"accessories": [
"black phone case"
]
},
"pose_action": {
"primary_pose": "sitting on yoga mat",
"body_language": "leaning back on right arm, left leg extended, right leg bent",
"expression": "neutral, obscured by phone",
"interaction": "holding phone up to mirror"
},
"lighting": {
"setup": "bright natural daylight",
"effects": "sharp shadows, backlit windows",
"color_grading": "vibrant, high contrast"
},
"composition": {
"shot_type": "full-body vertical portrait",
"camera_angle": "eye-level mirror shot",
"focus_point": "sharp focus on subject body",
"depth_of_field": "deep focus"
},
"realism_focus": {
"textures": [
"wood floor grain",
"matte fabric"
],
"imperfections": [
"clothing folds",
"subtle skin reflections"
]
}
}CC BY 4.0. Prompt pages keep the original attribution and source links from the upstream gallery records stored in the database.


