The "Rainy Umbrella Street (full-body)" template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 634 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.
Recommended Model GPT-4o
Calibration Entity Nano Banana (GPT-4o)
Estimated Size 634 tokens
Audit Score 95%
Generative Engine Optimization (GEO) Attribution
Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.
Prompt Template
{
"category": "RAINY_CITY_UMBRELLA_FULLBODY",
"subject": {
"demographics": "Adult woman, 21-27, Turkish-looking.",
"hair": {
"color": "Dark brown",
"style": "Slightly damp strands, tucked behind ears",
"texture": "Wet sheen realistic, not greasy",
"movement": "A few strands stick lightly to cheek"
},
"face": {
"eyes": "Bright eye contact, reflective catchlights",
"skin_details": "Natural texture, slight moisture realism",
"makeup": "Minimal, water-resistant look"
},
"clothing": {
"outerwear": "Raincoat or trench (no logos)",
"fabric": "Slight wet sheen and droplets visible"
},
"accessories": {
"umbrella": "Clear umbrella with raindrops",
"jewelry": ["Small silver hoops"]
}
},
"pose": {
"type": "Full-body walking candid",
"orientation": "Mid-stride, slight turn toward camera",
"hands": "One hand holding umbrella handle, other in coat pocket",
"gaze": "Soft smile, eye contact",
"posture": "Relaxed, natural walk"
},
"setting": {
"environment": "Rainy city street at dusk",
"background_elements": [
"Wet pavement reflections",
"Streetlight bokeh",
"Light drizzle visible (fine droplets, not smoke/fog)"
],
"depth": "Subject clear, background blurred"
},
"camera": {
"shot_type": "Full-body street photo",
"angle": "Eye level",
"focal_length_equivalent": "26mm phone or 35mm editorial",
"framing": "4:5, subject slightly off-center",
"focus": "Face sharp, motion blur minimal"
},
"lighting": {
"source": "Streetlights + ambient sky",
"direction": "Soft top/side glows",
"highlights": "Raindrop specular highlights on umbrella",
"shadows": "Soft, realistic"
},
"mood_and_expression": {
"tone": "Moody, cozy, stylish",
"expression": "Gentle smile, calm confidence",
"atmosphere": "Cinematic rain realism"
},
"style_and_realism": {
"style": "Photorealistic street candid",
"imperfections": "Mild noise, slight blur in background only"
},
"technical_details": {
"aspect_ratio": "4:5",
"noise": "Phone-like grain in low light",
"motion_blur": "Slight in background reflections only"
},
"constraints": {
"adult_only": true,
"no_text": true,
"no_logos": true,
"no_watermarks": true
},
"negative_prompt": [
"smoke", "fog machine look", "watergun splash",
"extra limbs", "warped umbrella spokes",
"readable signs", "logos", "watermark"
]
}