A highly detailed JSON-formatted prompt for Nano Banana Pro designed to generate an ultra-photorealistic close portrait of a female subject lying on grass, emphasizing raw natural photography, harsh sunlight, and preserving exact facial details from a reference image.
{
"prompt_configuration": {
"type": "Photorealistic Close Portrait",
"aspect_ratio": "1:1",
"resolution": "8K UHD",
"style": "Raw natural photography",
"reference_usage": {
"instruction": "Use the provided reference image as the identity base. Preserve exact face structure, eye color, hair color, and skin tone. No alteration or stylization."
}
},
"subject": {
"identity": "Female subject based on reference image",
"pose": {
"body_position": "Lying on natural grass surface",
"head": "Slightly tilted, facing camera",
"camera_relation": "Close-up selfie angle from slightly above"
},
"facial_details": {
"expression": "Soft neutral gaze, relaxed lips",
"eyes": "Use exact eye color from reference image, sharp focus, natural reflection",
"skin": {
"texture": "Highly detailed pores, visible freckles, no smoothing",
"finish": "Natural dewy skin with realistic moisture",
"details": [
"Subtle sweat sheen on forehead, cheeks, and collarbone",
"Light oil reflection on nose bridge and cheekbones",
"Natural imperfections preserved"
]
}
},
"hair": {
"color": "Exact match to reference image",
"style": "Loose natural spread on grass",
"texture": "Soft strands with sunlight highlights, individual hairs visible"
}
},
"environment": {
"setting": "Outdoor grassy field",
"ground": "Green grass mixed with small white flowers",
"composition": "Subject fills most of frame, background softly blurred"
},
"lighting": {
"type": "Natural sunlight",
"time": "Midday or early afternoon",
"direction": "Top-left directional light",
"quality": "Harsh direct sunlight with defined shadows",
"effects": [
"Bright highlights on skin moisture",
"High contrast between lit and shadow areas",
"Natural shadow cast across part of face",
"Specular highlights on forehead, cheeks, and shoulders"
]
},
"camera": {
"device": "Smartphone or mirrorless camera",
"lens": "35mm equivalent",
"aperture": "f/2.0",
"depth_of_field": "Shallow, background softly blurred",
"focus": "Eyes in sharp focus"
},
"color_and_tone": {
"grading": "Warm natural tones",
"contrast": "Moderate to high",
"saturation": "Slightly enhanced greens and skin tones",
"filter_style": "Minimal processing, raw aesthetic, no heavy filters"
},
"quality": {
"render": "Ultra photorealistic",
"details": [
"No airbrushing",
"No plastic skin",
"Accurate light interaction with skin moisture",
"True-to-life color and texture"
]
},
"negative_prompt": [
"cartoon",
"cgi",
"painting",
"over-smoothed skin",
"beauty filter",
"low detail",
"blurred face",
"wrong facial features",
"altered eye color",
"incorrect hair color",
"unrealistic lighting"
]}CC BY 4.0. Prompt pages keep the original attribution and source links from the upstream gallery records stored in the database.


