# GPT Image Hub prompt

## Background Blur
- URL: https://www.gptimagehub.com/library/background-blur
- Generator URL: https://www.gptimagehub.com/generate?promptId=ceblyppshbu7l9qzcfveda000
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fbackground-blur
- Category: Portrait & Photography
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: background blur, depth of field, portrait, photo editor
- Updated: 2026-10-25T15:23:41.277Z
- Created: 2026-10-25T15:23:41.277Z

Softens and blurs the background with realistic depth of field while keeping you perfectly sharp and in focus. Upload your own photo.

### Full prompt
```text
Add a depth-of-field blur effect to the reference image using a Nikon 135mm f/4.0 aperture lens to blur the background. The subject should be clear and sharp, standing out from the blurred background with high definition and sharp edges. Focus completely on the subject; the background should have a soft blur where specific objects are still faintly discernible. Maintain the original composition and the subject's pose.
```