{
"model": "gemini-nano-banana-pro",
"mode": "image",
"aspect_ratio": "4:5",
"quality": "極致",
"style": "電影寫實風格",
"scene": {
"setting": "夜晚繁忙的霓虹燈城市街道,雨後濕潤的道路,主體後方閃爍的招牌與車流",
"weather": "剛停的細雨,反光的路面,濕潤的空氣",
"background": "柔美的散景城市燈光,移動的車輛,輕微的行人動態模糊,掛滿彩色招牌的高樓",
"time": "夜晚"
},
"subject": {
"type": "年輕女性",
"pose": "站在十字路口中央,手持智慧型手機靠近鏡頭",
"expression": "自然的溫暖微笑,自然抓拍且充滿喜悅",
"hr": "被風吹得略顯凌亂、拂過臉龐的髮絲",
"wardrobe": "深色大衣或西裝外套,極少配件",
"props": [
"智慧型手機"
]
},
"composition": {
"framing": "帶廣角畸變的近景肖像,主體居中,手機在前景",
"camera_distance": "距離非常近,具有親密街頭攝影的質感",
"perspective": "廣角鏡頭視角,略帶魚眼效果,背景向外延伸",
"depth_of_field": "淺至中等景深,主體清晰但背景燈光呈柔美散焦",
"foreground_detl": "手機與雙手因動態與鏡頭特性略顯柔和"
},
"camera": {
"lens": "24mm廣角鏡頭(略帶魚眼特性)",
"aperture": "f/1.8",
"shutter_speed": "1/40",
"iso": "1600",
"focus": "對焦臉部,手機處有輕微虛化"
},
"lighting": {
"key_light": "霓虹燈溢光照亮臉部,混合青色/綠色與暖色調高光",
"fill": "路燈從濕潤地面反射的補光",
"mood": "夢幻都市夜生活氛圍,柔和對比,浪漫寫實"
},
"color_grading": {
"palette": "青色、藍綠色、綠色霓虹與暖色調膚色混合",
"contrast": "柔和對比,陰影提亮",
"highlights": "霓虹燈牌帶有發光的光暈",
"film_emulation": "35mm底片質感"
},
"texture_and_detl": {
"film_grn": "明顯的強烈顆粒感,真實自然",
"bloom": "燈光帶有輕微的暈影",
"sharpness": "略帶不完美,自然的街頭攝影質感",
"skin_texture": "自然毛孔,無塑料磨皮效果"
},
"motion": {
"hr_movement": "風吹動的髮絲拂過臉龐",
"background_motion": "車輛與行走人群造成的輕微光軌",
"camera_feel": "手持抓拍質感"
},
"negative_prompt": [
"塑料膚質",
"過度銳利的臉部",
"乾淨的棚拍燈光",
"動漫",
"卡通",
"過度對稱的臉部",
"過度飽和的霓虹燈",
"HDR效果",
"虛假的景深模糊邊緣",
"多餘的手指",
"扭曲的手部",
"文字殘影",
"標誌變形",
"光澤膚質",
"完全乾淨的背景"
]
}