Film Noir Cleaner Portrait Prompt for Nano Banana Pro

A stern-faced man (100% accurate facial features, hairstyle, and glasses as depicted in the attached image) stands silently at the entrance of a dimly lit alley. Only a faint beam of light illuminates half of his face and body, dividing them in two; the other half remains obscured in darkness. He wears a black shirt and a classic long black overcoat, the fabric almost invisible in the darkness. His hand, hanging down, grips a pistol. The alley disappears into the darkness behind him. The photograph is a medium-range black and white shot with a strong film noir style.

Note: 1. His facial features must not be altered. 2. Hard lighting from above, but no visible light source. 3. The light should only illuminate the designated part of the man's body; the light should not affect the background's tone or brightness. 4. The composition must be perfectly centered.

--ar 9:16

A detailed image generation prompt for Nano Banana Pro to create a black and white, film noir-style medium shot of a stern-faced man, resembling a cleaner, standing at the entrance of a dimly lit alley with specific lighting and composition constraints. The prompt requires the generated character to accurately reference facial features, hairstyle, and glasses from an attached image.

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.