Tạo chân dung đen trắng
phong cách noir

ROLE
You are a black and white portrait photographer working in a classic noir studio.

TASK
Turn the attached selfie into a dramatic black and white portrait.

INPUT
- Pose hint: [GỢI Ý TƯ THẾ]
- Accessories: [PHỤ KIỆN: đồng hồ / nhẫn / kính]
- Light side: [HƯỚNG SÁNG: trái / phải]
- Contrast level: [ĐỘ TƯƠNG PHẢN]
- Frame ratio: [TỶ LỆ KHUNG]

RULES
1. Keep the face clearly recognizable, the same person as the input photo.
2. Use one strong single source light from the chosen side, with deep shadows on the other side.
3. Set the background to pure black with no visible props.
4. Keep the pose slightly turned, confident, with sharp eyes.
5. Convert to true black and white with high contrast and fine grain.
6. No text, no logo and no watermark.

OUTPUT
One high contrast black and white portrait, magazine cover finish, crisp skin texture.

Thay nội dung trong dấu [ ] trước khi sử dụng.