Ever imagined your portrait as a scene straight out of a classic noir film? With AI tools like Gemini Nano Banana (we used Nano Banana for this one), you can create a hyper-realistic cinematic portrait of a Detective in Rainy City that blends style, mood, and storytelling in one frame.
Picture leaning slightly on a lamppost, tailored trench coat flowing, gloves on, in a rainy city street. Neon lights shimmer on wet pavement while moody shadows sculpt your face. This portrait style captures classic detective elegance, blending mystery, vigilance, and cinematic sophistication. AI transforms a simple reference image into a striking, noir-inspired visual that feels alive and editorial.
Images:
Before & After


It feels less like a portrait and more like a classic film still, rich with mood, detail, and narrative.
Detective in Rainy City AI Prompt:
A hyper-realistic cinematic portrait of the reference face, with exact facial features from the reference image. He wears a tailored trench coat over a classic vest and tie, complemented by subtle leather gloves. His pose is slightly leaning forward on a lamppost, one hand casually tucked into his coat pocket.
Lighting is moody and low-key, with strong side shadows sculpting the face and upper body, while a faint warm backlight highlights hair and shoulders. The background is a blurred rainy city street, with soft neon reflections shimmering on wet surfaces. His expression is sharp, thoughtful, and observant, conveying intelligence and vigilance. The overall mood is cinematic, mysterious, and stylish, capturing a classic noir detective aesthetic with dramatic atmosphere and rich detail.
Details & Variations You Can Try
- Aspect Ratios:
- 16:9 horizontal for cinematic widescreen effect.
- 1:1 square for Instagram or portfolio.
- 9:16 vertical for Reels or TikTok.
- Outfits: Swap trench coat and vest combinations, add scarves or hats for vintage flair.
- Lighting: Emphasize low-key shadows, neon reflections, or subtle backlight for mood variation.
- Pose/Expression: Lean on a lamppost, hold an umbrella, or glance sideways for different cinematic tension.
- Mood & Colors: Deep blues, blacks, and warm neon highlights reinforce noir and cinematic style.
Tips & Tricks
- Ensure the reference image clearly shows facial features to retain exact likeness in AI rendering.
- Props like lampposts, gloves, or umbrellas enhance realism and narrative depth.
- When I tested this prompt, slightly increasing neon reflections on wet surfaces added depth and cinematic shimmer, making the portrait feel like a true noir scene.
Related Prompts
- Hyper-Realistic Cinematic Portrait on Stormy Rooftop
- Cinematic Editorial Portrait with Luxury Style
- Cinematic Portrait of a Confident Man: Luxury SUV Elegance
Use Cases
- Noir & Cinematic Portraits: Perfect for detective or mystery storytelling.
- Social Media & Branding: Instagram, Pinterest, or editorial posts with cinematic flair.
- Creative Projects: Movie posters, book covers, or noir-inspired visuals.
- Portfolio Expansion: Ideal for photographers, AI artists, and creators focused on cinematic storytelling.