AI · Prompt
Nano Banana Prompt: Smartphone Fashion Portrait Series
JSON prompt template for generating 4-photo fashion model collages with AI
A structured JSON prompt designed for image models like Nano Banana to generate realistic four-photo grid fashion collages. It defines composition, subject features, wardrobe, lighting, and rendering specs for editorial-style smartphone photography. Users can swap specific JSON keys to quickly create custom e-commerce and ad creative assets.
The prompt
{
"scene_type": "smartphone fashion portrait series",
"composition": {
"layout": "4-photo grid collage",
"camera": "smartphone photography",
"framing": ["full body standing", "crouching pose", "casual seated pose", "upper body portrait"],
"angle": "eye-level, natural perspective",
"aspect_ratio": "1:1 collage"
},
"subject": {
"gender": "female",
"age": "early 20s",
"aesthetic": "extremely beautiful, sensual, candid",
"appearance": {
"skin_tone": "smooth light complexion",
"face": "soft feminine features, natural symmetry, bright smile",
"expression": "playful, warm, confident, subtly sensual",
"eyes": "expressive, gentle gaze",
"hair": { "color": "deep black", "style": "long, loose waves", "texture": "soft, natural shine" },
"makeup": "natural glam, dewy skin, soft blush, subtle lip tint"
},
"outfit": {
"top": "white fitted sleeveless crop top",
"bottom": "loose straight-leg blue jeans",
"shoes": "casual white sneakers",
"style": "minimal, effortless, modern casual"
},
"pose_style": "relaxed, candid, playful fashion poses",
"body_language": "confident yet soft, natural movements, gentle sensual elegance"
},
"environment": {
"location": "minimal studio backdrop",
"background": "clean light gray seamless wall",
"floor": "neutral studio floor",
"lighting": {
"type": "soft diffused studio lighting",
"tone": "neutral",
"shadows": "soft and natural",
"highlights": "subtle skin glow"
}
},
"style": {
"photography_type": "smartphone editorial fashion",
"visual_tone": "minimalist, airy, modern",
"mood": "candid, sensual elegance, fresh and confident",
"color_palette": "white, denim blue, soft gray",
"contrast": "low to medium",
"grain": "very light natural grain"
},
"rendering": {
"realism": "ultra-realistic",
"detail_level": "high skin and fabric texture detail",
"sharpness": "high",
"depth_of_field": "natural",
"post_processing": "minimal, clean, slightly soft finish"
},
"atmosphere": "modern, youthful, effortless beauty, subtle sensual charm"
}
What it's for
- Generate multi-angle fashion portrait grids for social media ads
- Create realistic model imagery for fashion mockups without a photoshoot
- Produce reference visual assets for video generation workflows
Key points
- Four-photo grid composition specifying distinct poses (full body, crouching, seated, upper body)
- Structured JSON parameters for easily swapping outfits, subjects, and backgrounds
- Detailed lighting and camera instructions simulating candid smartphone photography
- High-detail rendering specifications for realistic skin and fabric textures
Pricing
Free
Details
- Type
- Prompt
- Category
- AI
- Topic
- AI Prompts
- Open source
- No
- Platforms
- Web, other
- For
- AI creators, digital marketers, and fashion brand designers
- Tags
- prompts, nano banana, fashion, image generation, json prompt, portrait
Why it was saved
- @craftian_keskin: Copy-paste reusable prompt template; parameters can be swapped (outfit, look, background) to create campaign imagery on demand.
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