GPT Image 2.0 プロンプト - ミニマルで現代的な都会の女性肖像

{ "subject": { "description": "A young woman with a clean, minimal, modern urban portrait aesthetic", "mirror_rules": "normal non-mirrored composition", "age": "20-30", "expression": { "eyes": { "look": "calm, slight direct gaze", "energy": "composed and subtle", "direction": "slightly off-center toward camera" }, "mouth": { "position": "naturally closed", "energy": "relaxed" }, "overall": "soft, slightly cool but natural portrait expression" }, "face": { "preserve_original": true, "makeup": "light natural makeup, clean base, soft lip tone" } }, "hair": { "color": "black", "style": "chin-length straight bob, middle or slight side part", "effect": "smooth, sleek, lightly framing the face" }, "body": { "frame": "slim and balanced", "waist": "naturally defined", "chest": "natural fitted silhouette", "legs": "not fully visible", "skin": { "visible_areas": "shoulders, arms, collarbones, upper chest, partial back", "tone": "fair natural skin tone", "texture": "fine natural skin texture", "lighting_effect": "mix of daylight and strong flash creating bright highlights" } }, "pose": { "position": "standing with slight backward lean", "base": "hands placed behind resting on window ledge", "overall": "casual relaxed indoor portrait pose" }, "clothing": { "top": { "type": "halter knit dress", "color": "grey", "details": "minimal, solid color, body-hugging knit", "effect": "soft fabric closely following silhouette" }, "bottom": { "type": "dress continuation", "color": "grey", "details": "straight elongated fit", "effect": "natural drape" } }, "accessories": { "headwear": null, "jewelry": null, "device": null, "prop": "window ledge as support" }, "photography": { "camera_style": "handheld smartphone or compact camera with direct flash", "angle": "slightly eye-level, slightly upward tilt", "shot_type": "half-body portrait", "aspect_ratio": "3:4", "texture": "flash photography grain with slightly hard shadows", "lighting": "strong natural window light + direct flash, background overexposed", "depth_of_field": "medium depth, subject sharp, background softly blurred" }, "background": { "setting": "high-rise indoor window area", "wall_color": "light interior tones", "elements": [ "large glass window", "river or water surface", "distant city skyline", "bridge structure" ], "atmosphere": "bright, airy, slightly overexposed city view", "lighting": "strong daylight flooding through window" }, "the_vibe": { "energy": "quiet, minimal, slightly editorial", "mood": "clean yet slightly distant", "aesthetic": "urban casual portrait with social media snapshot feel", "authenticity": "more candid than studio-polished", "intimacy": "mild personal diary feel", "story": "a casual moment captured by the window", "caption_energy": "‘The light was good, just stood there for a while’" }, "constraints": { "must_keep": [ "black bob haircut", "grey halter knit dress", "bright window + city background", "candid flash snapshot feeling" ], "avoid": [ "over-retouched skin", "studio-perfect lighting", "over-sharp background", "rigid posing" ] }, "negative_prompt": [ "over smoothing", "cartoon style", "deformation", "low resolution", "extra people", "unnatural pose", "plastic skin" ] }