{
"image_prompt": {
"reference": {
"face_identity": "use uploaded reference image",
"identity_lock": true,
"face_accuracy": "100% identical to reference — same facial structure, proportions, skin texture, and overall likeness"
},
"subject": {
"type": "same person as in the uploaded photo",
"appearance": {
"hair": {
"color": "same as reference image",
"style": "same hairstyle as in the reference image; do not restyle, cut, or recolor"
},
"skin": {
"tone": "same as reference image",
"texture": "natural, realistic, no over-smoothing"
},
"expression": "calm, composed, slightly focused",
"gaze": "looking at the phone screen"
},
"pose": {
"stance": "standing with one leg slightly forward in a relaxed gym pose",
"hands": {
"right": "holding a smartphone for a mirror selfie",
"left": "holding a transparent water bottle"
}
}
},
"outfit": {
"rule": "use a modern, gender-appropriate athletic outfit that fits the person in the reference image",
"top": {
"type": "fitted athletic top (e.g. T-shirt, sports tee or training top)",
"color": "neutral or muted gym-friendly color that complements the subject"
},
"bottom": {
"type": "athletic bottoms such as leggings, joggers, or sports shorts (choose what best suits the subject’s gender and body type)",
"color": "dark or neutral sports color (e.g. black, navy, charcoal)"
},
"footwear": {
"shoes": "clean athletic sneakers suitable for gym training",
"socks": "simple sports socks if visible"
},
"constraints": "do not use formal wear, swimwear, pajamas, or casual jeans; overall outfit must look like realistic gym clothing"
},
"environment": {
"location": "modern indoor gym",
"features": [
"large wall mirrors",
"treadmills or cardio machines",
"weight machines or racks",
"rubber gym flooring",
"exercise mats on the floor"
],
"reflection": "mirror seam or mirror edges may be visible in the frame, as in a real gym mirror selfie"
},
"lighting": {
"type": "bright overhead gym lighting",
"quality": "even, neutral illumination with minimal harsh shadows, consistent with indoor fitness centers"
},
"composition": {
"shot_type": "full-body or three-quarter mirror selfie",
"camera_angle": "eye-level",
"framing": "subject centered or slightly off-center in the mirror, clearly visible from head to feet (or at least knees)",
"style": "casual fitness lifestyle photograph"
},
"image_style": {
"realism": "highly photorealistic",
"detail": "sharp clothing textures, clear gym equipment in the background",
"mood": "clean, modern, energetic yet relaxed",
"resolution": "high resolution"
}
}
}