Photorealistic Close-Up Portrait (JSON) AI Image Prompt

{
"image_generation_specification": {
"meta": {
"type": "photorealistic close-up portrait",
"aspect_ratio": "9:16",
"target_resolution": "4K UHD"}}}

A minimal JSON prompt structure for generating a photorealistic close-up portrait, specifying a 9:16 aspect ratio and 4K UHD resolution.

How to use this prompt

Copy the prompt above and paste it into an AI image generator such as Google Gemini (Nano Banana) or a similar tool. Replace any bracketed placeholders with your own details, then generate and refine the result.

Prompt collection credit: YouMind Awesome Nano Banana Pro Prompts (CC BY 4.0). Credit to the original prompt creators. To request removal of a prompt or image, please contact us.