Prompt Used:
{
"positive_prompt": {
"constraints": {
"aspect_ratio": "4:5",
"medium": "high-resolution DSLR outdoor portrait",
"shot_type": "waist-up shot",
"subject_instruction": "The subject is the exact person from the user-provided photo. Maintain 100% identity lock including facial structure, eye shape, nose, lips, hair texture, hair color, and skin tone. Do not modify the subject's natural body proportions or features."
},
"composition": {
"framing": "centered subject, waist-up framing",
"camera_angle": "eye-level, slightly angled to the side",
"camera_distance": "medium close-up",
"pose": "The subject is leaning lightly against a wooden railing with their left forearm. The right arm is raised, with the hand gently touching the brim of a pink baseball cap. The torso is slightly turned toward the camera.",
"gaze": "soft smile, eyes looking slightly off-camera to the side",
"crop_notes": "cropped at the upper thighs, including the full torso and head"
},
"environment": {
"location_cues": "outdoor coastal setting, wooden railing overlooking a deep blue ocean, scattered rocks and low green foliage in the foreground, bright blue sky with soft white clouds",
"time_of_day": "bright midday, high sun",
"light_source": {
"type": "natural sunlight",
"direction": "top-down, slightly from the front-right",
"softness": "direct, hard-light with soft secondary bounce from the water",
"falloff": "natural highlights on skin and fabric"
}
},
"body_and_fabric_interaction": {
"posture_effects": "slight compression of the left forearm against the railing; subtle tension in the right shoulder from the raised arm",
"fabric_drape": "The bikini top is tension-based, following the natural curve of the chest. The side-tie bikini bottoms sit naturally on the hips with gravity-driven strings hanging downwards.",
"tension_zones": "horizontal tension lines across the bikini cups; stretching at the halter neck straps and side ties",
"compression_zones": "fabric pressing firmly against the skin at the underbust and hip lines",
"wrinkle_patterns": "minor micro-creases in the fabric where the cups meet the center knot; soft bunching at the side ties",
"gravity_behavior": "natural hang of the fabric ties; the bikini top conforms to the physical weight of the subject's body",
"contact_shadows": "soft shadows where the fabric edges meet the skin; deeper shadows in the cleavage and under the arm",
"fit_accuracy": "Fabric must fit the user’s real body exactly, without reshaping."
},
"materials_and_textures": {
"skin": "visible pores, subtle freckles or moles, natural skin sheen from sunlight, realistic skin texture on the midriff and arms",
"fabric": "matte swimsuit spandex/nylon texture with a visible printed pattern of stars and stripes; cotton twill texture on the pink baseball cap",
"separation": "sharp focus on the subject with a natural depth-of-field separation from the ocean background"
},
"primary_focus": {
"focus_name": "Physical Realism and Fabric Interaction",
"observable_features": [
"accurate tension lines on the bikini top",
"realistic skin-to-fabric contact shadows",
"natural body compression against the wooden rail",
"subtle hair movement caught in a light breeze"
]
},
"color_and_light_rules": {
"white_balance": "daylight balanced, slightly warm",
"contrast": "natural outdoor contrast with bright highlights and deep, soft shadows",
"exposure": "properly exposed for skin tones under direct sun",
"saturation": "vibrant natural blues and reds; realistic skin undertones",
"grading_rule": "True-to-life only; no cinematic or stylized grading"
},
"camera_behavior": {
"camera_type": "DSLR with 50mm lens",
"depth_of_field": "f/4.0, moderate background blur (bokeh) on the ocean and clouds",
"focus_falloff": "sharp focus on the face and torso, soft falloff toward the background",
"grain_or_noise": "minimal, clean ISO 100 look",
"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"
]
}