Nano Banana 提示词作品

{
"photo_type": "candid public transport portrait, subway aesthetic",

"subject": {
"type": "young woman",
"use_reference_image": true,
"preserve_identity": true,
"pose": "sitting on subway seat, body angled slightly sideways, leaning slightly forward, hands resting near thighs",
"expression": "confident soft gaze, slight smile, direct eye contact"
},

"appearance": {
"hair": "long straight black hair, center part, smooth and glossy",
"skin": "natural smooth skin, soft even tone, subtle glow",
"makeup": "clean glam, defined eyebrows, eyeliner, soft contour, matte nude lips"
},

"outfit": {
"clothing": "tight white long sleeve top with chest cutout detail, high waisted black pants",
"fit": "form fitting, clean and modern style"
},

"accessories": {
"glasses": "black frame eyeglasses",
"jewelry": "thin silver necklace"
},

"environment": {
"location": "modern subway train interior",
"elements": [
"red seats",
"metal poles and handles",
"passengers in background slightly blurred",
"white walls with signage",
"overhead lighting panels"
]
},

"lighting": {
"type": "overhead artificial lighting",
"setup": [
"bright subway ceiling lights",
"even illumination across face and body",
"minimal harsh shadows",
"slightly cool white tone lighting"
]
},

"camera": {
"angle": "slightly above eye level",
"framing": "mid body portrait",
"lens": "smartphone camera, slight wide angle",
"focus": "sharp on subject, background slightly blurred"
},

"color_grading": {
"style": "clean Instagram aesthetic",
"tones": "neutral whites, slightly warm skin tones",
"contrast": "medium",
"sharpness": "high clarity"
},

"details": {
"must_include": [
"subway environment clearly visible",
"red seat color",
"people in background",
"natural skin texture",
"sharp facial focus"
],
"avoid": [
"over smoothing skin",
"AI distortions",
"flat lighting",
"unrealistic proportions"
]
}
}