8K Chiaroscuro Portrait JSON
A structured JSON prompt for generating a hyper-realistic 8K portrait in the chiaroscuro style, emphasizing dramatic contrast, a thin ray of sunlight illuminating the eyes, and maintaining the facial identity of a…

- Prompt included
- Model and format preset
- Free template

The prompt behind this image
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- Objective
- Generate a hyper-realistic 8K chiaroscuro-style portrait of a woman based on the provided reference image.
- Identity Safety
- Maintain facial features, hairstyle, and general appearance consistent with the provided reference image without altering identity.
- Subject › Gender
- Female
- Subject › Appearance › Hair
- Straight hair falling naturally across her forehead
- Subject › Appearance › Pose
- Gazing slightly upward and to the side
- Subject › Appearance › Expression
- Soft, calm, and introspective
- Subject › Appearance › Lips
- Glossy, slightly parted, catching subtle highlights
- Lighting › Style
- Chiaroscuro dramatic contrast
- Lighting › Key Effects
- A thin ray of sunlight illuminating her eyes and upper cheek, Deep, rich shadows covering the background and lower half of her face, Strong separation between light and dark regions, High emotional and visual depth
- Scene › Background
- Minimal, falling into dark shadow
- Scene › Atmosphere
- Intimate, dramatic, painterly, cinematic
- Visual Style › Resolution
- 8K hyper-realistic
- Visual Style › Aesthetic
- Ultra-detailed skin texture, Natural highlights on lips and eyes, Soft hair detailing, Fine contrast control typical of chiaroscuro portraiture
- Visual Style › Color Profile
- Warm natural skin tones against deep shadow background
- Output Requirements › Format
- Image
- Output Requirements › Orientation
- Portrait
- Output Requirements › Quality
- High-end cinematic and photographic realism
Raw JSON
{
"Objective": "Generate a hyper-realistic 8K chiaroscuro-style portrait of a woman based on the provided reference image.",
"Identity_Safety": "Maintain facial features, hairstyle, and general appearance consistent with the provided reference image without altering identity.",
"Subject": {
"Gender": "Female",
"Appearance": {
"Hair": "Straight hair falling naturally across her forehead",
"Pose": "Gazing slightly upward and to the side",
"Expression": "Soft, calm, and introspective",
"Lips": "Glossy, slightly parted, catching subtle highlights"
}
},
"Lighting": {
"Style": "Chiaroscuro dramatic contrast",
"Key_Effects": [
"A thin ray of sunlight illuminating her eyes and upper cheek",
"Deep, rich shadows covering the background and lower half of her face",
"Strong separation between light and dark regions",
"High emotional and visual depth"
]
},
"Scene": {
"Background": "Minimal, falling into dark shadow",
"Atmosphere": "Intimate, dramatic, painterly, cinematic"
},
"Visual_Style": {
"Resolution": "8K hyper-realistic",
"Aesthetic": [
"Ultra-detailed skin texture",
"Natural highlights on lips and eyes",
"Soft hair detailing",
"Fine contrast control typical of chiaroscuro portraiture"
],
"Color_Profile": "Warm natural skin tones against deep shadow background"
},
"Output_Requirements": {
"Format": "Image",
"Orientation": "Portrait",
"Quality": "High-end cinematic and photographic realism"
}
}How to use 8K Chiaroscuro Portrait JSON in 3 steps
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- 2…a portrait of your subject in softgolden-hour light, 85mm…
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- 3
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| If the result… | Why | Fix |
|---|---|---|
| The result drifts from the preview | Too many fields changed at once. | Reuse 8K Chiaroscuro Portrait JSON as-is first, then change one group — subject, light, or setting. |
| Nano Banana 2 ignores part of the JSON | Some models flatten or skip nested keys. | Keep the same values and paste them as a short paragraph instead. |
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8K Chiaroscuro Portrait JSON questions
How do I use the 8K Chiaroscuro Portrait JSON template?
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Yes. You can change the subject, setting, lighting, mood, format, and available model controls before creating your image.
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