Rosto_efeito_uploaded reference photo identity must
Use the uploaded reference photo — identity MUST remain 100% accurate.
Preserve all original traits exactly as in the photo:
Same gender as in the reference image.
Same facial structure: head shape, cheekbones, jawline, chin, nose, mouth, lips, eyes, eyebrows, ears and overall proportions.
Same skin tone and texture, including natural details like freckles, beard/stubble or lack of it, wrinkles, marks, etc.
Same hair type, hairline, hairstyle and length; do not change curl pattern, volume, color or style. Hair may be arranged naturally under the cap, but identity and hairstyle characteristics must stay recognizable.
Do not beautify, slim, de-age, feminize/masculinize, or alter any facial or hair features. The illustrated character must be instantly recognizable as the exact same person from the uploaded photo, only restyled with clothes and accessories.
Positive Prompt (Nano Banana – Urban Street Art Portrait)
Create a highly detailed, ultra-sharp street-art style illustration of the person from the uploaded image, portrayed as a stylish man with a bold, confident attitude.
The face must match the reference photo precisely, with no changes to features, gender, hair or identity, only translated into a clean, high-detail illustration.
Character design:
He is wearing a red baseball cap turned backward on his head.
He wears sunglasses covering his eyes, with a subtle red reflection visible in the lenses.
The outfit features a dark jacket (black or deep charcoal) with red accents such as stripes, seams, logos or panels, giving a strong street-inspired, urban aesthetic.
Color palette and rendering style:
Use a high-contrast color palette dominated by black, white and vivid red, with very minimal additional colors, to create a graphic novel / street art poster look.
Strong, clean linework combined with smooth shading and crisp edges.
Cinematic lighting with dramatic contrast: bright highlights on the face, cap and jacket, deep shadows to sculpt the features and add mood.
Background and atmosphere:
Background composed of abstract paint splashes, ink strokes, halftone patterns and expressive textures, mainly in black, white and red.
Dynamic splatters, diagonal strokes and rough graphic shapes to create a dynamic, edgy urban atmosphere without distracting from the character.
Overall mood and quality:
Visually striking, intense and polished, with sharp details and strong urban character energy.
Ultra-detailed, high-resolution illustration with street art / graphic novel style, sharp focus, suitable for large-format printing or cover art.
Negative Prompt
No caricature or cartoon deformation of the face.
No changes to facial features, gender, hairline or hairstyle.
No soft pastel, kid-friendly or flat vector styles; avoid low contrast and low detail.
No cluttered background objects (cars, buildings, logos, text) that pull focus away from the character; keep the emphasis on the portrait and abstract textures.