JSON-style Nano Banana Pro prompt for realistic faces

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.

Example Prompt
{ "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 {argument name="city type in English" default="Indian city"}.", "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." } }
Generate with AI
AI Model
Nano-banana-pro
Author

Frequently Asked Questions

Everything you need to know about character style prompts

How do I use this character style prompt?

Simply click the "Generate with AI" button above, and you'll be taken to our AI image generator with this Character Style prompt pre-filled. You can customize it further or generate images directly. Our AI will interpret the prompt and create stunning character visuals based on your description.

Can I modify this prompt for my specific needs?

Absolutely! Feel free to copy the prompt and customize it to match your vision. For character artwork, try adding details about style, lighting, composition, or mood. The more descriptive you are, the better the AI can understand your creative vision. Browse our character prompts to learn more techniques.

What AI models work best for character style?

This character prompt works with most modern AI image generators including Nano Banana, Flux, and GPT-Image. Different models excel at different aspects - Nano Banana is great for character styles, while Flux offers photorealistic results.

What makes a good character style prompt?

Great character prompts include: specific subject details, art style references, lighting conditions (soft light, dramatic shadows), color palette, mood/atmosphere, and technical specs (4K, detailed, HD). Study our example prompts to see effective patterns.

Is this prompt free to use?

Yes! All prompts in our library are completely free for personal and commercial use. Copy, modify, and create amazing character artwork without any restrictions.

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