Ultra-realistic black-and-white low-key studio portrait AI Image Prompt

Use the uploaded image as the ONLY identity reference. Preserve the subject's exact facial identity, proportions, hairstyle, beard, skin texture, age, ethnicity, and natural features. The person must remain instantly recognizable. Do not beautify or alter the face. Create an ultra-realistic fine-art black-and-white low-key studio portrait in 4:5 aspect ratio. Medium close-up framing, filling 65-70% of frame, showing only head, neck, shoulders, upper chest, and upper arms. Wardrobe: {argument name="wardrobe" default="plain black fitted crew-neck T-shirt"} with no logos or text. Pose: Body rotated 45° away from camera in {argument name="pose" default="strong three-quarter pose"}, left shoulder closest. Chest faces left. Head turned slightly left of torso, three-quarter angle. Eyes look off-frame to upper left, slightly above eye level, subtle and contemplative, not at camera. Chin slightly lowered, calm serious expression. Lighting: {argument name="lighting" default="single soft key light from upper left"}. Illuminate only camera-facing side of forehead, eye, cheekbone, nose, lips, beard, neck. Opposite side fades into deep black shadow; far cheek, ear, jaw, shoulder, most torso disappear into darkness. Black T-shirt blends into shadows, making lower body almost invisible. Background: pure matte black, no texture or distractions. Style: high-contrast monochrome, cinematic fine-art portrait, soft shadow transitions, realistic skin texture, natural hair detail, subtle film grain, intensely dark minimalist atmosphere. Ultra-detailed, museum-quality studio photography, 8K realism.