# JSON-style Nano Banana Pro prompt for realistic faces

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Portraits (@library.portraits)](/@library.portraits.md)
- Label: AI-generated
- Use cases: Portraits
- AI keywords: portrait, photo, avatar
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BM0PTWCPB7Q5CBT2TM7A3D/w1200.webp
- Page: https://promptclay.com/prompts/json-style-nano-banana-pro-prompt-for-realistic-faces-txra94

## Prompt

```text
{
"intent": "Generate a hyper-idealized, Douyin-style night portrait of the same girl shown in the reference image using direct flash photography, creating a sharp, high-contrast glow.",
"frame": {
"aspect_ratio": "16:9",
"composition": "Extreme close-up selfie framing focused tightly on the eyes and lips, forehead slightly cropped, gaze centered.",
"style_mode": "Flash photography, digital influencer aesthetic, soft-focus realism"
},
"subject": {
"identity": "the same girl from the reference image, with soft youthful features and understated elegance.",
"skin": "with a smooth, luminous finish reflecting the flash, creating a glassy glow with minimal texture.",
"hair": "loose, naturally wavy, catching specular highlights from the flash.",
"wardrobe": "Minimal visibility of a simple, understated top suited for a city night."
},
"environment": {
"location": "Nighttime {city_type_in_english}.",
"weather": "Clear, calm night sky.",
"background": "Dark urban backdrop with blurred bokeh lights from buildings."
},
"lighting": {
"type": "Direct frontal phone flash or high-intensity screen light",
"quality": "Hard, flat lighting that eliminates deep shadows and creates a smooth two-dimensional glow",
"contrast": "Strong separation between the illuminated face and the dark city background",
"catchlight": "Small flash reflection in the center of the pupils"
},
"camera": {
"sensor_format": "Smartphone main camera simulation",
"lens": "24mm wide-angle lens that slightly exaggerates eye size and softens facial proportions",
"aperture_depth_of_field": "f/1.8–f/2.2, sharp on the eyes and lips, instant blur on the background and edges of the hair",
"focus": "Critical focus on the iris texture and eyelashes"
},
"negative": {
"content": "No wet hair, no snow, no rain, no masculine features, no visible pores, no heavy contour makeup, no sunglasses, no hands in frame.",
"style": "No dramatic shadows, no vintage tones, no painterly effects, no warm film look."
}
}
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{city_type_in_english}` | city type in English | Indian city |

## About

A detailed JSON prompt template for Nano Banana Pro that generates a hyper-idealized Douyin-style night portrait of a girl, including framing, environment, lighting, camera settings, and negative constraints.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.portraits on Promptclay, https://promptclay.com/prompts/json-style-nano-banana-pro-prompt-for-realistic-faces-txra94
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Avatar Prompts](/ai-avatar-prompts.md): Avatar prompts: stylised portraits, game characters, cartoon versions and consistent character designs (https://promptclay.com/ai-avatar-prompts)
- [AI Face Prompts](/ai-face-prompts.md): Face prompts: expressive close-ups, character faces, makeup looks, freckles and detailed skin textures (https://promptclay.com/ai-face-prompts)
- [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts)
- [ChatGPT Realistic Image Prompts](/chatgpt-realistic-image-prompts.md): Realistic image prompts for ChatGPT: lifelike people, places and objects with natural light (https://promptclay.com/chatgpt-realistic-image-prompts)
- [JSON Prompts](/json-prompts.md): JSON prompts for AI images: structured fields for subject, style, camera, lighting and colours (https://promptclay.com/json-prompts)
- [Nano Banana Prompts](/nano-banana-prompts.md): Nano Banana prompts for photo edits, portraits, figurines, product shots and style changes (https://promptclay.com/nano-banana-prompts)

## Related searches

- [Avatar prompts](/search.md?q=avatar) (https://promptclay.com/search?q=avatar)
- [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo)
- [Portrait prompts](/search.md?q=portrait) (https://promptclay.com/search?q=portrait)

## More like this

- [Hyper-Idealized Douyin-Style Night Portrait](/prompts/hyper-idealized-douyin-style-night-portrait-1aapt5.md): Nano Banana Pro, by @library.portraits
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