
{ "prompt": { "type": "photorealistic_image_recreation", "reference_image": "uploaded_reference_image", "objective": "アップロードされた参照画像を、単一のフォトリアルなフレームで可能な限り忠実に再現する。構図、カメラ視点、被写体の配置、ポーズ、プロポーション、服装、ジム環境、建築、照明、色彩、反射、奥行き、写真特性を一致させる。結果は、イラスト、CGレンダリング、スタジオ撮影ではなく、本物の高解像度スマートフォンフィットネス写真のように見えるべきである。", "image_format": { "orientation": "portrait", "aspect_ratio": "approximately 2:3", "framing": "vertical full-body lifestyle fitness photograph", "resolution": "very high resolution", "composition_priority": "extremely high" }, "subject": { "count": 1, "presentation": "young adult woman", "appearance": { "physique": "fit athletic build with natural feminine proportions, toned legs, defined shoulders and arms, subtle abdominal definition", "skin": "natural warm-light skin tone with realistic pores, subtle tonal variation and authentic texture; no plastic or airbrushed appearance", "hair": { "color": "light-to-medium blonde", "length": "short-to-medium length, approximately chin to shoulder length", "style": "straight, softly layered hair with a center or slightly off-center part", "details": "natural individual strands and subtle flyaways" }, "face": { "expression": "calm, relaxed, slightly serious but natural", "gaze": "looking directly toward the camera", "makeup": "minimal natural fitness/lifestyle makeup", "brows": "naturally defined", "lips": "natural pink tone", "facial_structure": "realistic youthful facial proportions with subtle cheekbone definition" } }, "pose": { "location": "seated on a light wooden or beige exercise platform/mat in a modern gym", "overall_pose": "casual seated stretching pose", "torso": "upright with a slight relaxed lean", "head": { "tilt": "slightly tilted toward one shoulder", "orientation": "facing the camera" }, "left_leg": { "position": "bent and extended toward the left foreground", "knee": "bent upward", "foot": "lifted behind the body and held by the corresponding hand" }, "right_leg": { "position": "bent and folded across the foreground", "knee": "angled outward toward the right side of the frame", "foot": "resting near the lower center foreground" }, "arms": { "left_arm": "bent at the elbow, reaching backward/downward to hold the raised shoe", "right_arm": "extended downward beside the body with the palm/fingers resting on the exercise surface for support", "hands": "anatomically correct hands with naturally separated fingers" }, "pose_character": "relaxed pre-workout or post-workout stretching pose, natural and candid rather than an exaggerated fitness-model pose" } }, "clothing": { "top": { "type": "short-sleeve fitted athletic performance shirt", "color": "soft pastel blush pink", "fit": "very fitted but realistic", "length": "cropped, ending around the upper waist", "neckline": "high rounded crew neckline", "sleeves": "short fitted sleeves ending around the upper arm", "fabric": "smooth lightweight technical stretch fabric", "details": "subtle seams and extremely small understated tonal/white athletic branding centered near the upper chest" }, "bottom": { "type": "high-waisted fitted athletic shorts", "color": "bright medium pink / hot pink", "fit": "snug compression-style fit", "length": "mid-thigh", "waist": "high rise with wide smooth waistband", "fabric": "matte technical stretch performance material", "details": "small subtle white athletic logo around the front waistband/upper hip area", "wrinkles": "natural fabric tension and slight creasing around hips and upper thighs" }, "socks": { "type": "athletic crew socks", "color": "white with very pale pink accents", "height": "mid-calf", "texture": "visible ribbed knit" }, "shoes": { "type": "chunky modern training/running sneakers", "color": "predominantly white/cream with pale blush-pink accents", "design": "layered technical upper, substantial sculpted sole, athletic laces and structured heel", "condition": "clean and lightly worn", "details": "realistic stitching, mesh/textile panels, laces, sole grooves and subtle shadows" }, "accessories": { "headphones": { "type": "large over-ear wireless headphones", "color": "light beige / warm ivory", "position": "covering both ears", "style": "minimal modern premium headphones", "details": "realistic padded earcups and smooth headband" }, "bracelet": { "type": "delicate metallic bracelet", "position": "right wrist", "appearance": "small understated jewelry" } } }, "gym_environment": { "location": "bright contemporary upscale urban fitness studio", "overall_style": "modern industrial-minimalist gym with large windows and abundant natural daylight", "floor": { "material": "dark charcoal/black rubber gym flooring", "finish": "matte slightly textured", "details": "subtle interlocking floor seams and realistic wear" }, "exercise_surface": { "type": "rectangular light beige wooden or cork exercise platform/mat", "position": "occupying the bottom foreground beneath the subject", "color": "light natural wood/beige", "texture": "subtle natural grain", "edges": "clean rectangular edge visible in foreground" }, "windows": { "quantity": "multiple large floor-to-near-ceiling windows", "position": "primarily across the left and rear/right side of the gym", "frames": "dark charcoal/black narrow metal frames", "lighting": "strong but diffused daylight entering through the windows", "view": "modern apartment buildings visible outside" }, "exterior_view": { "setting": "dense modern urban residential neighborhood", "buildings": "contemporary white and light-gray apartment buildings with many rectangular windows and balconies", "distance": "close enough to be clearly recognizable but slightly softened through the glass", "sky": "bright daylight sky", "color_palett
この画像は OpenAI の GPT Image 2.5 で生成されました。ページ上のプロンプトが、生成に使われた原文そのものです。
作例は GPT Image 2.5 で、次の設定で生成されました:193:257 · Fashion · Realistic · Portrait。同じ設定を使うと最も近い結果が得られます。
まずプロンプトをそのままコピーし、スタイル・ライティング・構図のキーワードは残して被写体だけ置き換えます。出力は毎回変わるので、数回生成して選びましょう。
もちろんです。プロンプトは出発点として使うのが最適——記述語やアスペクト比、スタイルタグを調整して、自分だけの作品に仕上げてください。