Elegant Backless Dress Portrait at Sunset | Golden Hour Fashion

Gemini Nano Banana Pro 

Prompt:

{
  "image_prompt": {
    "reference": {
      "face_identity": "use uploaded female reference image",
      "identity_lock": true,
      "face_accuracy": "100% identical to reference — same facial structure, proportions, skin texture, eye shape, lips, nose, and expression"
    },

    "subject": {
      "type": "young woman",
      "appearance": {
        "hair": {
          "color": "dark brown",
          "style": "elegant messy bun with soft loose strands framing the face"
        },
        "skin": {
          "tone": "same as reference image",
          "texture": "natural, smooth, realistic"
        },
        "expression": "confident, soft, slightly sultry gaze",
        "gaze": "looking back over shoulder toward camera"
      },
      "pose": {
        "stance": "standing sideways on a balcony",
        "body_position": "back partially turned, shoulders angled, head turned toward camera",
        "arms": {
          "right": "relaxed by side holding jewelry",
          "left": "resting lightly near hip"
        },
        "posture": "elegant, poised, relaxed"
      }
    },

    "outfit": {
      "dress": {
        "type": "long satin evening dress",
        "color": "deep red",
        "fit": "form-fitting, flowing at the bottom",
        "back_design": "open back with thin crisscross spaghetti straps",
        "fabric": "silky, smooth, light-reflective"
      },
      "accessories": {
        "earrings": "gold hoop earrings",
        "bracelet": "gold bracelet",
        "rings": "minimal gold rings"
      }
    },

    "environment": {
      "location": "luxury balcony overlooking the sea",
      "background": [
        "calm ocean",
        "green hills and trees",
        "clear sky during sunset"
      ],
      "architecture": "white Mediterranean-style columns and railing"
    },

    "lighting": {
      "type": "natural sunset lighting",
      "quality": "soft, warm, golden-hour glow",
      "effect": "gentle highlights on skin and dress, subtle shadows"
    },

    "composition": {
      "shot_type": "medium-full body portrait",
      "camera_angle": "slightly below shoulder level",
      "framing": "subject centered, scenic background visible",
      "style": "editorial fashion photograph"
    },

    "image_style": {
      "realism": "highly photorealistic",
      "detail": "sharp fabric texture, realistic skin tones",
      "mood": "romantic, elegant, cinematic",
      "resolution": "high resolution, professional quality"
    },

    "constraints": {
      "no_face_change": true,
      "no_identity_merge": true,
      "no_beauty_overediting": true,
      "preserve_reference_face": true
    }
  }
}