Custom GPT Prompt: Analyze Image and Generate JSON Prompt for Nano Banana Pro

Analyze this image in exhaustive JSON detail

This is an instruction set for using a custom GPT designed to analyze an uploaded image and generate a detailed JSON prompt optimized for Nano Banana Pro. This workflow is useful for reverse-engineering or transferring styles from existing images into the Nano Banana Pro environment.

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.

This prompt is designed to work with a reference photo. Upload your own photo (only one you have the right to use) together with the prompt.

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.