realistic head 3d model

Create a high-quality, realistic 3D head model from the reference image. Strictly retain the original facial features, including face shape, eyes, nose, lips, beard shape, skin tone, and hairstyle with high accuracy. The model should include only the head and face, cleanly cropped above the shoulders, with no torso, clothing, or accessories. Maintain natural facial proportions and symmetry. Style: photorealistic, neutral expression. Geometry should be clean and suitable for animation or rendering, with detailed skin, beard, and hair volume. Front-facing alignment, centered, no stylization or exaggeration. Do not alter facial structure. No cartoon, anime, stylized, or low-poly look. No body, shoulders, clothing, or background geometry. No facial distortion, smoothing, or age changes. No accessories, hats, glasses, or added elements.