{
"model": "gemini-nano-banana-pro",
"mode": "image",
"aspect_ratio": "4:5",
"quality": "ultra",
"style": "cinematic_realism",
"scene": {
"setting": "busy neon-lit city street at night, wet road after rain, glowing signboards and traffic behind subject",
"weather": "light drizzle just ended, reflective pavement, humid atmosphere",
"background": "soft bokeh city lights, moving cars, faint pedestrian motion blur, tall buildings with colorful signage",
"time": "night"
},
"subject": {
"type": "young woman",
"pose": "standing in the middle of a crosswalk, holding a smartphone close to camera",
"expression": "natural warm smile, candid and joyful",
"hair": "slightly messy hair blown across face by wind",
"wardrobe": "dark coat or blazer, minimal accessories",
"props": ["smartphone"]
},
"composition": {
"framing": "close-up portrait with wide-angle distortion, subject centered, phone in foreground",
"camera_distance": "very close, intimate street-photo feel",
"perspective": "wide lens perspective, slight fisheye look, background stretching outward",
"depth_of_field": "shallow to medium, subject readable but background lights creamy",
"foreground_detail": "phone and hands slightly soft due to motion and lens character"
},
"camera": {
"lens": "24mm wide-angle (slight fisheye character)",
"aperture": "f/1.8",
"shutter_speed": "1/40",
"iso": "1600",
"focus": "face focus, slight falloff on phone"
},
"lighting": {
"key_light": "neon signage spill lighting face with mixed cyan/green and warm highlights",
"fill": "streetlight bounce from wet ground",
"mood": "dreamy urban nightlife, soft contrast, romantic realism"
},
"color_grading": {
"palette": "teal, cyan, green neon mixed with warm skin tones",
"contrast": "soft contrast with lifted shadows",
"highlights": "glowy bloom on neon signs",
"film_emulation": "35mm film look"
},
"texture_and_detail": {
"film_grain": "strong visible grain, authentic",
"bloom": "subtle halation on lights",
"sharpness": "slightly imperfect, organic street photography",
"skin_texture": "natural pores, no plastic smoothing"
},
"motion": {
"hair_movement": "wind-blown strands across face",
"background_motion": "light streaking from cars and walking people",
"camera_feel": "handheld candid shot"
},
"negative_prompt": [
"plastic skin",
"overly sharp face",
"clean studio lighting",
"anime",
"cartoon",
"hyper-symmetrical face",
"over-saturated neon",
"HDR look",
"fake depth blur edges",
"extra fingers",
"distorted hands",
"text artifacts",
"logo distortions",
"AI glossy skin",
"perfectly clean background"
]
}