Nano Banana prompt: { "prompt_type": "descriptive_replication", "r...
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Model used
Nano Banananano-banana-proGeneration parameters
Image2286x4096jpg
Prompt
{
"prompt_type": "descriptive_replication",
"reference_adherence": "STRICT_VISUAL_FIDELITY",
"aspect_ratio": "3:4",
"identity_lock": {
"priority": "ABSOLUTE",
"instruction": "Use MY EXACT FEMALE MODEL Adèle. Facial identity must be perfectly preserved with zero drift. All details below must be followed exactly.",
"cranial_structure": {
"shape": "elongated oval skull with wide bizygomatic width",
"forward_growth": "maxilla and mandible projected forward, strong skeletal framework",
"facial_thirds": "upper : middle : lower = 1:1:0.9, slightly elongated lower third",
"cheekbones": "high‑set, razor‑sharp, beginning directly under eyes, sweeping laterally, forming deep hollow cheeks with natural submalar shadows",
"mandible": "sharply defined, gonial angle approx. 118°, clean V‑shaped jawline",
"chin": "slightly pointed but firm, aligned with nasal septum"
},
"eyes": {
"shape": "almond‑shaped, deeply set",
"canthal_tilt": "positive 5° (outer corners higher)",
"medial_canthi": "acutely angled, extending downward",
"scleral_show": "zero (lower lids tightly hug iris)",
"eyelids": "hooded with minimal exposure",
"iris": "light green with golden‑brown central heterochromia, distinct limbal ring, visible radial fibers",
"eyebrows": "thick, straight, set low on supraorbital ridge, soft arch peaking slightly lateral to lateral limbus, individual hairs visible"
},
"nose": {
"dorsum": "straight, smooth",
"bridge": "refined, narrow",
"tip": "precisely sculpted, slightly rounded, delicate cartilage definition",
"nostrils": "narrow, symmetrical, slight columellar show"
},
"lips": {
"fullness": "full, lower lip to upper lip ratio approx. 1.3:1",
"cupids_bow": "pronounced with distinct peaks",
"vermilion_borders": "distinct",
"oral_commissures": "sharp, turning slightly upward",
"philtrum": "short, well‑defined, approx. 11 mm"
},
"skin": {
"tone": "warm‑neutral with subtle olive undertone, faint golden undertones in cheeks",
"texture": "hyperrealistic, photorealistic, ultra‑detailed",
"pores": "barely visible micropores 0.1–0.2 mm in T‑zone",
"micro_roughness": "present",
"orange_peel": "ultra‑fine micro‑depressions visible under side lighting",
"subsurface_scattering": "moderate on nose, cheeks, earlobes, lifelike translucency",
"vellus_hairs": "delicate on jawline and cheekbones",
"micro_veins": "faintly discernible under translucent skin",
"specular_highlights": "healthy on forehead, nose, cheekbones; matte cheeks"
},
"hair": {
"color": "chestnut brown with natural California blonde balayage (bronde), multi‑tonal, soft caramel and honey streaks",
"style": "long layered cascade, center part, soft waves, side‑swept curtain bang grazing outer eye corner",
"texture": "glossy, healthy, individual strands visible, anisotropic reflections, no frizz"
},
"body": {
"height": "approx. 172 cm",
"build": "lean athletic, low body fat (18–20%)",
"neck": "slender, elongated",
"clavicles": "prominent, horizontal",
"shoulders": "faint muscle definition with delicate venous network",
"curves": "subtle feminine curves",
"chest": "full bust with natural projection"
}
},
"subject": {
"demographics": "Young adult female, 22 years old, my exact model Adèle",
"hair": {
"color": "chestnut brown with natural California blonde balayage (bronde), multi‑tonal",
"style": "long layered cascade, center part, soft waves, side‑swept curtain bang grazing outer eye corner, flowing naturally",
"texture": "glossy, healthy, individual strands visible, anisotropic reflections, no frizz"
},
"face": {
"expression": "relaxed, soft closed‑lip smile, looking directly into the camera",
"gaze": "direct, natural, engaging",
"makeup": "none, natural fresh‑faced look",
"visibility": "full face visible, unobstructed"
},
"body": {
"pose": "sitting comfortably on a couch with one knee tucked under her, holding her phone at a natural selfie angle",
"posture": "relaxed, casual, slightly leaning forward",
"anatomy": {
"curves": "lean athletic silhouette, subtle curves",
"chest": "full bust with natural projection, visible in beige tank top",
"details": "toned shoulders, visible collarbones, slender elongated neck"
},
"skin_texture": "visible fine pores, micro‑roughness, delicate vellus hairs, natural sheen from sebum film, no airbrushing, subsurface scattering on nose and cheeks"
},
"clothing": {
"description": "casual beige tank top",
"top": "fitted beige tank top, soft cotton fabric, revealing shoulders and collarbone, natural folds and wrinkles"
},
"accessories": "none besides the smartphone (iPhone) held in hand"
},
"environment": {
"setting": "cozy living room, daytime",
"couch": "visible, fabric texture, with natural creases",
"background": {
"description": "softly blurred background, warm‑toned lighting, decorative plants, homely atmosphere",
"walls": "neutral color, out of focus",
"details": "subtle decor elements contributing to lived‑in feel"
}
},
"lighting_and_atmosphere": {
"source": "natural daylight from windows",
"quality": "soft, diffused, even illumination on face",
"effects": [
"gentle shadows under chin and contours",
"natural skin highlights",
"warm color cast from ambient light"
],
"color_cast": "warm, inviting",
"contrast": "moderate, natural"
},
"camera_and_technical": {
"perspective": "selfie taken with smartphone front camera",
"camera_position": "handheld, at natural selfie angle, phone held in hand (partially visible)",
"framing": "subject centered, face and upper body prominent, background softly blurred",
"focus": "sharp on face, natural smartphone depth of field",
"visual_fidelity": "hyper‑realistic, photorealistic, ultra‑detailed, raw smartphone photo aesthetic, no filters, authentic, 4K equivalent detail"
},
"realism_constraints": {
"allowed": [
"minor natural asymmetry",
"visible pores and skin texture",
"subtle fabric wrinkles",
"natural light falloff",
"fine vellus hairs",
"casual imperfection in framing",
"soft focus at edges"
],
"forbidden": [
"face alteration",
"identity drift",
"plastic skin",
"studio lighting",
"CGI or stylized look",
"excessive makeup",
"visible ears (must be covered by hair)",
"messy or flat hair",
"mirror reflection"
]
},
"negative_prompt": [
"different face",
"beauty filters",
"airbrushed skin",
"anime",
"cartoon",
"over-sharpening",
"even studio lighting",
"perfect composition",
"mirror",
"reflection",
"visible ears",
"ears showing",
"messy hair",
"flat hair",
"greasy hair",
"one-length haircut",
"blunt cut",
"excessive makeup",
"CGI",
"3d render",
"plastic texture",
"smooth",
"airbrushed",
"digital art",
"painting",
"deformed face",
"asymmetrical eyes",
"extra facial features",
"blurry (intentional slight blur allowed, but not extreme)",
"low detail",
"unrealistic proportions",
"bad anatomy",
"acne",
"skin imperfections",
"blemishes",
"redness",
"pimples",
"scars",
"moles",
"shiny T-zone",
"glossy skin",
"watermark",
"text",
"signature"
]
}
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