# GPT Image Hub prompt

## Night Birthday Portrait
- URL: https://www.gptimagehub.com/library/night-birthday-portrait
- Generator URL: https://www.gptimagehub.com/generate?promptId=cfu6pmgblksdw4miuzaaeq000
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fnight-birthday-portrait
- Category: Portrait & Photography
- Model: nanobanana2-1
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: birthday, portrait, night photography, candlelight
- Updated: 2026-10-24T17:42:47.159Z
- Created: 2026-10-24T17:42:47.159Z

A full-body nighttime birthday portrait outdoors in a city park, holding a glowing candlelit cake and champagne bottle. Upload your own photo.

### Full prompt
```text
Ultra-realistic nighttime outdoor birthday atmosphere portrait photography, keeping the hairstyle, facial features, and clothing of the person in Photo 1 unchanged. The reference person is centered, full-body standing in the frame, standing in front of a park bench. The person faces the camera directly with a natural expression, a slight smile, and eyes looking at the camera, giving an overall candid feel of an evening birthday celebration. The person's left hand holds a dark green champagne bottle upright; the right hand supports a round dark chocolate birthday cake, positioned at chest height on the right side of the frame. Multiple lit birthday candles are inserted into the cake, with bright candle flames creating one of the warmest light sources in the scene, illuminating the lower part of the person's face, neck, chest, and right hand with warm orange-yellow highlights. The background is a nighttime city park, with a wooden bench behind the person running horizontally across the lower-middle portion of the frame, featuring black metal armrests and backrest structure. In the distance are dark branch silhouettes, city building outlines, streetlight, and car light bokeh, blurred into small circular white, yellow, red, and green bokeh dots. The overall environment is cool and dark. The background is a low-light nighttime setting, overall deep and dark; the subject is primarily illuminated by the warm light of the cake candles and a weak frontal fill light. The cake candles must have a distinct glow and slightly overexposed flames, with warm light spill around them; background lights are blurred, without over-illuminating the surroundings. Authentic mobile phone vertical video screenshot texture, slight motion blur, shallow depth of field, night high-ISO grain.
```