冬季户外森林中的女性肖像

Gemini Nano Banana Pro
Prompt:
{
 "image_prompt": {
 "face_requirements": {
 "use_reference_face": true,
 "accuracy": "100% identical to reference",
 "preserve_features": [
 "exact facial proportions",
 "natural skin texture",
 "true eye shape and color",
 "nose and lip structure",
 "subtle natural makeup"
 ]
 },
 "subject": {
 "gender": "female",
 "description": "Close-up winter portrait of a woman in a dark wool beret and black textured fur coat.",
 "pose": {
 "head_angle": "turned 25° over her left shoulder toward the camera",
 "chin": "level",
 "neck": "elongated",
 "shoulders": "relaxed",
 "arms": "down at sides, not visible",
 "torso": "facing away from camera while head rotates back"
 },
 "expression": {
 "mood": "calm",
 "mouth": "softly parted lips"
 },
 "hair": {
 "style": "soft curls tucked under beret",
 "lighting": "subtle highlights"
 },
 "accessories": {
 "earrings": "small metallic earrings catching soft light"
 }
 },
 "environment": {
 "setting": "winter outdoor forest",
 "background": "snowy forest blurred into soft gradients",
 "snowfall": {
 "presence": true,
 "layers": [
 "foreground",
 "mid-ground"
 ],
 "material": "semi-translucent snowflakes"
 }
 },
 "lighting": {
 "type": "soft overcast daylight",
 "key_light": "diffused from upper-left",
 "fill_light": "cool fill bounced from surrounding snow at 5200K",
 "rim_light": "subtle rim from bright background",
 "tone": "filmic teal-cyan",
 "bloom": "gentle natural bloom"
 },
 "photography": {
 "lens": "85mm",
 "aperture": "f/2",
 "depth_of_field": "shallow with creamy bokeh",
 "framing": "eye-level close-up portrait",
 "style": "ultra-realistic, filmic, raw style"
 },
 "materials_PBR": {
 "beret": "matte wool microtexture",
 "coat": "soft fur microtexture",
 "hair": "satin subtle sheen",
 "earrings": "metallic reflective surface",
 "snowflakes": "semi-translucent material",
 "skin": "natural pores and realistic texture"
 },
 "color_palette": {
 "winter_grey_blue": "#C7D5DF",
 "porcelain_skin": "#F2E9E4",
 "muted_crimson": "#A23C40",
 "charcoal": "#2A2A31",
 "cool_haze": "#7B8A96"
 },
 "aesthetic": {
 "contrast": "low",
 "style_keywords": [
 "winter portrait",
 "cinematic realism",
 "global illumination",
 "creamy bokeh",
 "soft snowfall",
 "diffused lighting",
 "natural skin texture"
 ]
 },
 "output_settings": {
 "aspect_ratio": "3:4",
 "style": "raw",
 "stylization": 70,
 "chaos": 0,
 "negative_prompt": [
 "text",
 "watermark",
 "logo",
 "border"
 ]
 }
 }
}