The "Museum Steps (full-body, cultural)" 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 519 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 519 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": "MUSEUM_STEPS_FULLBODY",
"subject": {
"demographics": "Adult woman, 21-27, Turkish-looking, artsy vibe.",
"hair": {
"color": "Dark brown",
"style": "Loose waves, tucked behind one ear",
"texture": "Natural strands, slight flyaways"
},
"face": {
"eyes": "Thoughtful, warm",
"skin_details": "Natural texture, no smoothing"
},
"clothing": {
"outfit": "Minimal chic black outfit + light coat (no logos)",
"fabric": "Textile weave visible"
},
"accessories": {
"jewelry": ["Silver hoops"]
}
},
"pose": {
"type": "Seated full-body",
"orientation": "Sitting on steps, ankles crossed",
"hands": "One hand resting on knee, other near chin",
"gaze": "Soft eye contact, calm",
"posture": "Relaxed, composed"
},
"setting": {
"environment": "Museum exterior steps",
"background_elements": [
"Stone texture with realistic pores and wear",
"Soft daylight",
"No readable plaques/signage"
],
"depth": "Subject sharp, background softly blurred"
},
"camera": {
"shot_type": "Full-body portrait",
"angle": "Slightly low angle for elegance",
"focal_length_equivalent": "35-50mm editorial",
"framing": "4:5",
"focus": "Face + hands sharp, background soft"
},
"lighting": {
"source": "Natural daylight",
"direction": "Soft front-side",
"shadows": "Gentle, realistic"
},
"mood_and_expression": {
"tone": "Artsy, calm, confident",
"expression": "Subtle smile, thoughtful eyes"
},
"style_and_realism": {
"style": "Photoreal editorial lifestyle",
"imperfections": "Natural hair flyaways preserved"
},
"technical_details": {
"aspect_ratio": "4:5",
"noise": "Very mild",
"sharpness": "Crisp facial detail"
},
"constraints": {
"adult_only": true,
"no_text": true,
"no_logos": true,
"no_watermarks": true
},
"negative_prompt": [
"readable text", "logos", "watermark",
"extra fingers", "warped steps",
"plastic skin", "cgi"
]
}