Film Noir Cleaner Portrait Prompt for Nano Banana Pro

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. Via YouMind OpenLab prompt library (MIT).