Vintage Flash Portrait with Identity Lock Prompt

{
"meta":{
"quality":"High-Definition",
"type":"Evening indoor flash portrait",
"ratio":"4:5 vertical",
"device":"iPhone 16 Pro",
"style_reference":"Transform the INPUT PHOTO into this exact aesthetic.",
"look":"Evening flash, warm-toned vintage, real grain, realistic skin texture (NO smoothing)."
},

"identity_lock":{
"preserve_face": true,
"strict": true,
"rules":[
"The face MUST remain IDENTICAL to the input photo.",
"No changes to facial structure, proportions, expression, or identity.",
"No smoothing, no beautify, no retouch, no AI facial alterations."
]
},

"skin_texture_rules":{
"keep_texture": true,
"no_smoothing": true,
"no_blur": true,
"realistic_details": "natural texture preserved.",
"flash_behavior":"Flash highlights should reveal texture, not hide it."
},

"vintage_effect":{
"warmth":"{argument name="warmth" default="+18"}",
"contrast":"{argument name="contrast" default="+22"}",
"highlights":"{argument name="highlights" default="-5"}",
"shadows":"{argument name="shadows" default="+12"}",
"grain":"Medium (film-like)",
"vignette":"Soft",
"color_grade":"Warm beige vintage tint",
"sharpness":"Slightly reduced to mimic old camera softness"
},

"global_context":{
"scene_description":"Indoor hallway with wall decor, mirror reflection, white walls and warm flash lighting.",
"time_of_day":"Evening",
"lighting":"Direct warm flash illuminating the subject with strong falloff into the background.",
"environment_details":[
"Mirror behind the subject with reflection visible.",
"White paneled walls.",
"Marble/stone console table with a floral arrangement.",
"Soft shadows created by harsh flash."
]
},

"composition":{
"camera_angle":"Eye-level, straight-on portrait",
"framing":"Knees-up full portrait",
"pose":"Body leaning slightly forward with one hand on console table and the other arm across the torso.",
"expression":"Confident, pouty, soft glamorous gaze.",
"flash_effect":"Glossy highlights on skin and dress."
},

"subject":{
"makeup":{
"style":"Soft glam.",
"lips":"{argument name="lip color" default="Pink-brown gloss with warm undertone"}.",
"eyes":"Eyeliner + lashes.",
"blush":"Warm peach."
},
"skin":"Natural undertone, realistic texture, NOT smoothed.",
"outfit":{
"dress":"{argument name="dress description" default="Black mini halter dress with deep neckline and satin-like shine"}.",
"fabric_behavior":"Flash creates bright reflections and visible folds."
}
},

"background_objects":[
{
"id":"mirror",
"description":"Large wall mirror reflecting the subject's pose.",
"lighting":"Flash reflection visible but subdued."
},
{
"id":"flowers",
"description":"Vibrant bouquet on the table ({argument name="flower colors" default="yellow, purple, green"})."
},
{
"id":"wall",
"description":"White paneled wall with framed signage."
}
],

"rules":{
"identity_constant": true,
"no_face_change": true,
"no_ai_artifacts": true,
"realism":"Ultra realistic evening flash aesthetic with vintage tones."
}
}