Nano Banana prompt: { "prompt_type": "descriptive_replication", "r...
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Model used
Nano Banananano-banana-2Generation parameters
Image768x1376jpg
Prompt
{
"prompt_type": "descriptive_replication",
"reference_adherence": "STRICT_VISUAL_FIDELITY",
"aspect_ratio": "3:4",
"identity_lock": {
"priority": "ABSOLUTE",
"instruction": "Use MY EXACT FEMALE MODEL from the reference. Facial identity must be perfectly preserved with zero drift. Bone structure, eye shape and color, nose shape, full lip volume, jawline, cheekbones, skin texture and tone, eyebrow shape, and overall proportions must match the model exactly. No beautification, no face blending."
},
"subject": {
"demographics": "Young adult female (22-25), exact model with long dark brown hair and green eyes",
"hair": {
"color": "rich dark brown with natural highlights",
"style": "long voluminous hair with soft waves, center part, framing the face",
"texture": "realistic, slightly tousled, shiny and healthy"
},
"face": {
"expression": "neutral with slight natural pout, direct confident gaze",
"gaze": "looking straight at camera",
"makeup": "natural glowing makeup, defined brows, long lashes, glossy nude-pink lips, radiant dewy skin",
"visibility": "full face clearly visible"
},
"body": {
"pose": "close-up portrait, shoulders slightly forward",
"posture": "relaxed and confident",
"anatomy": {
"curves": "natural feminine curves, visible collarbones and décolletage",
"skin_texture": "sun-kissed tanned skin with natural glow and realistic texture"
}
}
},
"attire_and_accessories": {
"clothing": {
"top": "white ribbed tank top / crop top"
},
"jewelry": {
"necklaces": ["delicate thin gold necklace"]
}
},
"environment": {
"setting": "luxury bathroom / bedroom interior with marble elements",
"background": {
"details": "soft blurred luxury interior, warm lighting"
}
},
"lighting_and_atmosphere": {
"source": "soft natural + warm artificial light",
"quality": "flattering, cinematic, creates healthy glow on skin",
"effects": [
"beautiful highlights on hair and skin",
"soft shadows that accentuate facial features"
],
"color_cast": "warm golden tones mixed with cool marble background"
},
"camera_and_technical": {
"perspective": "close-up portrait",
"framing": "vertical 3:4, tight on face and upper body",
"focus": "sharp on face and eyes, soft background",
"visual_fidelity": "photorealistic, iPhone-style natural look"
},
"realism_constraints": {
"allowed": [
"natural skin texture",
"subtle imperfections",
"real hair strands"
],
"forbidden": [
"face alteration",
"identity drift",
"plastic skin",
"over-smoothing",
"wrong hair color",
"wrong eye color",
"blonde hair"
]
},
"negative_prompt": [
"blonde hair",
"different face",
"blue eyes",
"pale skin",
"beauty filters",
"airbrushed skin",
"anime",
"cartoon",
"over-sharpening"
]
}
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