Prompt JSON structuré pour un portrait préservant le visage

{ "image_generation_request": { "constraints": { "preservation_instruction": "Sans modifier mes traits du visage et mon visage", "strictness": "Élevée" }, "technical_specifications": { "medium": "Photographie", "resolution": "Haute définition", "camera_angle": "Perspective en contre-plongée" }, "subject_details": { "demographics": "Jeune femme", "physical_appearance": { "hair": { "style": "Chignon désordonné", "details": "Mèches lâches" } }, "pose_and_action": { "stance": "Debout", "positioning": "Positionnée", "gesture": "Touchant le col", "vibe": "Ayant un look stylé" }, "attire": { "upper_body": { "item": "T-shirt court", "color": "Bleu foncé", "texture": "Côtelé", "details": ["Liseré blanc", "Logo blanc"] }, "lower_body": { "item": "Pantalon de pyjama", "pattern": "Rayé", "color": "Blanc" } } }, "scene_environment": { "setting_type": "Pièce", "lighting": { "intensity": "Faiblement éclairé", "temperature": "Chaud", "color_tone": "Teinte violette renforcée", "sources": ["Plafonnier", "Éclairages encastrés cachés"] } } } }