Selfie Phòng Gym Giữ Nguyên Khuôn Mặt

{
  "image_prompt": {
    "reference": {
      "face_identity": "[the reference photo]",
      "identity_lock": true,
      "face_preservation": "[identical facial structure, proportions, skin texture, eye shape, lips, nose, brows, and natural expression from the reference photo]"
    },
    "subject": {
      "type": "[young woman]",
      "expression": "[soft relaxed expression with slightly glossy lips]",
      "gaze": "[looking slightly past the camera with calm confidence]",
      "pose": {
        "position": "[close-up selfie angle from slightly above]",
        "head": "[subtle tilt]",
        "posture": "[casual and natural]"
      }
    },
    "hair": {
      "color": "[dark brown]",
      "style": "[pulled back into a low ponytail with a clean hairline]"
    },
    "makeup": {
      "style": "[natural sporty glow]",
      "details": [
        "[dewy skin finish]",
        "[defined brows]",
        "[light mascara]",
        "[natural blush]",
        "[soft glossy pink lips]"
      ]
    },
    "outfit": {
      "top": "[loose white graphic t-shirt]",
      "accessories": [
        "[white over-ear headphones resting around the neck]",
        "[small stud earrings]"
      ]
    },
    "environment": {
      "location": "[modern gym interior]",
      "background_elements": [
        "[gym benches]",
        "[exercise machines]",
        "[wooden floor]",
        "[soft daylight through windows]"
      ]
    },
    "lighting": {
      "type": "[natural gym lighting]",
      "characteristics": [
        "[soft highlights on skin]",
        "[realistic soft shadows]",
        "[clean neutral tones]"
      ]
    },
    "photography_style": {
      "style": "[casual fitness selfie]",
      "camera_look": "[smartphone front-camera look]",
      "depth_of_field": "[shallow with background slightly blurred]",
      "mood": "[fresh, sporty, effortless]"
    },
    "render_quality": {
      "realism": "[photorealistic]",
      "detail_level": "[high]",
      "skin_texture": "[natural with visible pores and subtle glow]",
      "color_grading": "[clean neutral tones with warm skin balance]"
    }
  }
}