Strict photorealism constraints prompt for Nano Banana Pro

{
"project_constraints": {
"style": "strict photorealism only, no cartoon, no illustration, no stylization",
"face_preservation": "100% original human face from reference, no changes to identity, expression, or texture",
"hand_integrity": "hands must be anatomically correct, with the correct number of fingers, natural poses, and no distortions
}
}

A JSON prompt that defines strict project constraints for Nano Banana Pro, enforcing pure photorealism, exact face preservation from a reference, and integrity of hands. It’s intended as a global constraint block you can reuse in other prompts.

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.