Identity lock (very important)
Use the uploaded photo as the primary identity reference. Keep the person 100% identical to the source: same facial features, facial bone structure, skin tone, gender presentation, perceived age, hairstyle shape, and overall facial proportions. Do not change gender, do not make the face younger or older, do not beautify. Preserve the exact facial expression, nose, eyes, lips, jawline, and all unique marks such as moles, freckles, scars, and skin texture.
Positive prompt (style, camera, lighting)
Transform this portrait into an ultra-detailed generative line art interpretation of the same person, while keeping the face perfectly recognizable.
Style and structure: ultra-detailed generative line art, intricate mesh-like filigree structure wrapping around and defining the face, flowing organic waveforms, parametric design aesthetic, fine thread-like lines forming layered contours and topology over the skin. Translucent woven texture resembling fabric or net, depth created by density variation of lines, elegant ripple distortion effects following the curvature of the face and shoulders. Sculptural 3D illusion built from 2D lines, contemporary abstract + organic fusion, delicate and refined, airy composition, ultra crisp and high resolution, style raw, high stylization.
Face treatment: facial planes, shadows, and highlights are built by dense and sparse line meshes instead of shading, but the anatomy and identity stay accurate. Eyes, nose, lips, and jawline are drawn with fine, precise line clusters, preserving the person’s likeness while integrating into the filigree mesh.
Color palette and background: minimal, clean background, with a neutral muted color palette: beige, ivory, and deep navy accents. High contrast between solid line clusters and empty space (void). Background stays simple and uncluttered so the parametric line portrait is the focus.
Lighting: soft ambient lighting with subtle shadows, like a studio portrait translated into line density and thickness. Gentle, even light from the front or 3/4, with slightly stronger modeling on one side of the face to read as cinematic but still clean.
Camera and lens:
Camera: full-frame digital camera look.
Lens: 50–85mm portrait lens.
Aperture look: around f/2.8–f/4 for a natural portrait perspective (even though background is minimal).
Framing: head-and-shoulders portrait, centered or slightly off-center, straight-on or slight 3/4 angle consistent with the original photo.
Overall style: ultra-detailed, hyper-clean generative line portrait of the same person, with mesh-like filigree line structures and flowing organic waveforms forming the entire face and upper body, contemporary art illustration, high-resolution gallery-quality rendering.
Negative prompt
blurry, low resolution, low quality, pixelated, noisy, messy sketch, dirty lines, unrefined, childish drawing, cartoon, anime, comic style, manga, chibi, exaggerated features, distorted face, asymmetrical face, bad anatomy, disfigured, mutated, extra limbs, extra eyes, missing facial features, incorrect proportions, different person, changed age, de-aged, aged up, beauty filter, airbrushed skin, photorealistic skin texture, pores, oil paint, watercolor, pastel, thick brush strokes, heavy painterly style, 3D render, CGI, plastic look, glossy surfaces, cluttered background, busy background, text, watermark, logos, signatures, borders, frames, oversaturated colors, neon colors, harsh lighting, dramatic colored lights, heavy grain,