Prompt Used:
{
"positive_prompt": {
"constraints": {
"aspect_ratio": "2:3",
"medium": "Smartphone selfie photo",
"shot_type": "Close-up portrait",
"subject_instruction": "Real person from user-provided image. Identity, facial features, hair, and body proportions must remain exactly the same as the reference."
},
"composition": {
"framing": "Upper body and head centered",
"camera_angle": "Slightly high angle, looking down",
"camera_distance": "Arm's length (selfie distance)",
"pose": "Facing camera, hood pulled over head, one arm crossed over the lower chest/waist area",
"gaze": "Direct eye contact with the lens",
"crop_notes": "Top of hood slightly cropped, waist-up framing"
},
"environment": {
"location_cues": "Modern indoor living room, out-of-focus Christmas tree with warm lights in background left, neutral curtains and window in background right",
"time_of_day": "Daytime, overcast natural light through window",
"light_source": {
"type": "Soft ambient indoor lighting combined with cool window light",
"direction": "Front-right (from window) and overhead ambient",
"softness": "High diffusion, minimal harsh shadows",
"falloff": "Gentle gradient across the face and chest"
}
},
"body_and_fabric_interaction": {
"posture_effects": "Slight forward lean toward camera causing natural cleavage compression",
"fabric_drape": "Heavy red knit fabric of the hoodie drapes over the head and shoulders, following the contours of the skull and neck",
"tension_zones": "Fabric pulls horizontally across the chest and shoulders; tension at the center zip/seam",
"compression_zones": "Hoodie fabric presses against the skin of the upper chest and inner arms; forearm compression from the crossed-arm pose",
"wrinkle_patterns": "Soft, thick folds where the hood meets the shoulders; micro-wrinkles around the zipper and elbow bend",
"gravity_behavior": "The weight of the hood causes it to hang low over the forehead; sleeves bunch slightly at the forearm",
"contact_shadows": "Small, realistic occlusion shadows where the fabric meets the skin and where the breasts meet",
"fit_accuracy": "Fabric must fit the user’s real body exactly, without reshaping or idealizing the silhouette."
},
"materials_and_textures": {
"skin": "Visible skin texture, fine freckles, natural lip sheen, no digital smoothing, realistic neck lines",
"fabric": "Coarse, pilled red knit wool or heavy cotton texture; visible fiber fuzz and stitching detail on the zipper line",
"separation": "Sharp focus on the face and red fabric; soft bokeh transition to the background living room"
},
"primary_focus": {
"focus_name": "Physical fabric-body interaction",
"observable_features": [
"Heavy knit texture of the red hoodie",
"Natural skin-to-fabric contact shadows",
"Realistic cleavage compression from the pose",
"Drape and weight of the hood on the hair and forehead"
]
},
"color_and_light_rules": {
"white_balance": "Neutral, leaning slightly warm from indoor lights",
"contrast": "Medium-low, typical of a mobile sensor in indoor light",
"exposure": "Balanced for skin tones; highlights on the face are soft",
"saturation": "Vibrant red in the hoodie, natural skin tones",
"grading_rule": "True-to-life only; no cinematic or stylized grading"
},
"camera_behavior": {
"camera_type": "Mobile phone front-facing camera",
"depth_of_field": "Shallow; subject is sharp, background elements like the tree are blurred circles of light",
"focus_falloff": "Sharpest on the eyes and lips; softening toward the edges of the hood",
"grain_or_noise": "Subtle digital noise in shadow areas",
"sharpening_limit": "No over-sharpening"
},
"overall_aesthetic": "Feels like a real, unstaged moment; documentary/editorial realism"
},
"strict_negatives": [
"beauty filter",
"face alteration",
"hair modification",
"body reshaping",
"skin smoothing",
"idealized proportions",
"floating fabric",
"perfect symmetry",
"AI glow",
"HDR",
"CGI",
"illustration",
"cinematic grading",
"over-sharpening",
"plastic skin",
"fake texture",
"text",
"logos",
"watermarks"
]
}