Balcony slideshow selfie system
@gaucheai broke down the most shared Nano Banana Pro slideshow prompt this week. The JSON spec tracks everything: platinum blonde hair under a black cap, yellow micro tee plus white athletic shorts, Beats-style headphones, and a chrome pink BMW i8 co-star. It even dictates the camera POV (we are the phone), balcony mood lighting, and how to stage simultaneous face + body framing so every frame in the reel feels intentional while still looking candid.

Prompt
{
"subject": {
"description": "Young woman taking selfie next to chrome pink BMW i8, casual main character energy",
"setting_rules": "street scene, luxury car, urban modern backdrop",
"age": "early 20s",
"expression": {
"eyes": "focused on phone screen, taking selfie, casual confidence",
"mouth": "relaxed, soft, natural",
"brows": "relaxed, effortless",
"overall": "unbothered, 'just casually next to a pink supercar' energy"
},
"hair": {
"color": "platinum blonde",
"style": "loose, flowing from under cap",
"details": "messy-pretty, some pieces falling forward, effortless waves",
"length": "medium-long, past shoulders"
},
"body": {
"frame": "petite, slim, toned",
"waist": "tiny, fully exposed midriff",
"legs": "toned, athletic, fully visible",
"stance": "casual lean against car, weight shifted"
},
"pose": {
"position": "standing next to driver door of car, leaning slightly against it",
"upper_body": {
"action": "one arm UP holding phone for selfie",
"phone_angle": "high, classic selfie position",
"other_arm": "relaxed at side"
},
"lower_body": {
"stance": "one leg straight, one slightly crossed or bent",
"weight": "casual lean, hip near car",
"energy": "relaxed but aware of angles"
},
"overall": "the 'caught me with this random supercar' pose that's definitely not random"
},
"clothing": {
"top": {
"type": "ultra cropped baby tee",
"color": "bright YELLOW, sunshine yellow",
"graphic": "small star or cute graphic on chest (or BANANA logo)",
"fit": {
"length": "EXTREME crop - ends just below chest, full stomach exposed",
"tightness": "fitted, hugging curves",
"sleeves": "short sleeves, casual"
},
"effect": "entire midriff visible from just under chest to shorts"
},
"bottom": {
"type": "ultra mini athletic shorts",
"color": "WHITE, clean bright white",
"fit": {
"style": "tight fitted athletic shorts",
"length": "very short, upper thigh",
"waist": "high-waisted, sits at natural waist",
"effect": "shows full leg length, hugs curves"
},
"material": "stretchy athletic fabric, smooth"
},
"shoes": {
"type": "white sneakers",
"style": "clean, casual, athletic vibe",
"effect": "completes sporty-cute look"
}
},
"face": {
"features": "pretty, big eyes, small nose, soft lips",
"makeup": "natural, minimal, fresh-faced",
"expression": "focused on selfie, casual pretty"
}
},
"accessories": {
"headwear": {
"type": "baseball cap",
"color": "BLACK",
"style": "worn forward, classic",
"logo": "small patch or logo visible",
"effect": "sporty edge, hair flowing from underneath"
},
"headphones": {
"type": "over-ear headphones",
"color": "WHITE",
"position": "around neck, not on ears",
"style": "chunky, modern, like Beats or similar",
"effect": "adds to casual 'just vibing' energy"
},
"device": {
"type": "iPhone",
"position": "held up high for selfie",
"case": "dark case visible"
}
},
"the_car": {
"make": "BMW i8",
"wrap": "CHROME PINK / rose gold mirror finish",
"effect": {
"reflection": "mirror chrome reflecting everything around",
"color": "pink/rose gold, flashy, attention-grabbing",
"energy": "luxury, flex, main character vehicle"
},
"position": "parked on street, she's standing next to driver side",
"wheels": "black rims with pink accents matching wrap",
"presence": "the car is a CO-STAR, not just background"
},
"environment": {
"location": "modern urban area, upscale shopping district or hotel entrance",
"ground": "cobblestone or nice pavement",
"backdrop": {
"buildings": "modern glass buildings, upscale retail",
"elements": "architectural feature visible (sculptural element)",
"other_cars": "normal cars parked nearby for contrast",
"vibe": "wealthy area, nice neighborhood"
},
"time": "daytime, good natural light",
"atmosphere": "urban luxury, casual wealth"
},
"photography": {
"style": "candid-looking but obviously posed, lifestyle shot",
"angle": "shot from front-side, capturing her full body + car",
"quality": "high quality, could be iPhone or camera",
"framing": "her centered, car visible behind/beside, environment context",
"lighting": "natural daylight, flattering"
},
"color_story": {
"her": {
"top": "bright YELLOW",
"shorts": "clean WHITE",
"cap": "BLACK",
"headphones": "WHITE",
"shoes": "WHITE",
"hair": "platinum BLONDE"
},
"car": "chrome PINK / rose gold",
"overall": "yellow + white + pink chrome = eye-catching, vibrant, instagram-perfect"
},
"the_vibe": {
"energy": "casual luxury, 'this is just my tuesday'",
"mood": "unbothered, main character, casual flex",
"contrast": "sporty casual outfit + absurd luxury car",
"story": "she either owns this car or saw it and had to take a pic - either way she belongs next to it",
"social_media": "this is THE instagram photo",
"caption_energy": "'running errands' or '🩷' or no caption needed"
},
"critical_elements": {
"outfit_combo": "yellow crop + white shorts = sporty cute, maximum skin",
"midriff": "fully exposed, tiny waist on display",
"cap_headphones": "the combo that says 'casual but styled'",
"car_color": "chrome pink/rose gold = the main prop",
"selfie_action": "caught in the act of taking the pic",
"energy": "effortless but everything is intentional"
}
}Actions
Recommended settings
- Gemini 3 Pro • Vertical lifestyle frame
- Nano Banana Pro slideshow batch
- Chrome pink BMW i8 prop lock
Execution notes
- Define wardrobe, accessories, car wrap, and environment explicitly so Nano Banana keeps continuity from frame to frame.
- State the selfie POV (we are the phone) and the dual-subject composition so the model and supercar stay in the shot without re-cropping.


