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Structured Prompt for Black and White Fine-Art Portrait
Image Prompt

Structured Prompt for Black and White Fine-Art Portrait

Description

An extensive JSON prompt for Gemini 3.0 Nano Banana Pro, aimed at generating a highly realistic, black-and-white fine-art portrait with a cinematic and introspective mood. The prompt meticulously details the subject's pose (one arm raised against a door frame), clothing (dark knit sweater), environment (narrow wooden doorway), lighting (strong directional side light for high contrast), and camera specifications (85mm lens, shallow depth of field).

Prompt

{
  "description": {
    "Objective": "Generate a highly realistic black-and-white fine-art portrait with a cinematic, emotional, and intimate atmosphere.",
    "Image_Type": "Photorealistic portrait photography",
    "Subject": {
      "Description": "A single person standing partially framed by a narrow doorway between two dark, weathered wooden door panels forming a strong vertical composition.",
      "Pose": {
        "Body_Position": "Body slightly angled toward the camera, torso facing forward, weight subtly shifted onto one leg for a relaxed yet introspective stance.",
        "Arms": {
          "Primary_Arm": "One arm raised above the head, bent at the elbow, hand resting against the upper edge of the door frame with loosely curled fingers.",
          "Secondary_Arm": "Other arm hanging naturally close to the body, relaxed and slightly out of focus."
        }
      },
      "Facial_Expression": {
        "Emotion": "Calm, serious, slightly melancholic",
        "Gaze": "Looking directly into the camera with a steady, intense, introspective gaze"
      },
      "Face_Accuracy": {
        "Requirement": "Face must remain identical to the real subject",
        "Details": [
          "Realistic skin texture",
          "Natural imperfections",
          "Authentic facial proportions",
          "Subtle, natural shadows"
        ]
      }
    },
    "Clothing": {
      "Garment": "Dark heavy knit sweater",
      "Texture": "Thick ribbed knit, matte and tactile",
      "Fit": "Slightly loose but well-fitted silhouette",
      "Neckline": "High, structured neckline",
      "Restrictions": [
        "No logos",
        "No patterns",
        "No accessories"
      ],
      "Style": "Minimalist, timeless, understated"
    },
    "Environment": {
      "Setting": "Narrow doorway with dark, weathered wooden door panels",
      "Background": "Softly blurred wooden elements enhancing intimacy"
    },
    "Lighting": {
      "Type": "Natural, directional side lighting",
      "Effect": [
        "Strong contrast",
        "Deep shadows",
        "Pronounced highlights across face and clothing"
      ]
    },
    "Camera": {
      "Angle": "Eye-level",
      "Distance": "Close to subject",
      "Focal_Length": "85mm portrait lens",
      "Depth_of_Field": "Shallow depth of field",
      "Focus": "Sharp focus on face and upper body"
    },
    "Color_Style": {
      "Mode": "Black and white",
      "Characteristics": [
        "Rich tonal depth",
        "High contrast",
        "Classic fine-art aesthetic"
      ]
    },
    "Mood_and_Style": {
      "Mood": [
        "Cinematic",
        "Raw",
        "Emotional",
        "Introspective"
      ],
      "Aesthetic": "Editorial and fine-art portrait photography",
      "Authenticity": "Unposed, natural, highly realistic"
    },
    "Negative_Prompt": [
      "Overly stylized or painterly effects",
      "Cartoon or illustration styles",
      "Artificial skin smoothing",
      "Distorted facial features",
      "Harsh artificial lighting",
      "Color photography",
      "Logos or accessories",
      "Wide-angle lens distortion"
    ]
  }
}
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