GPT Image 2.0 提示词 - 身份一致性角色参考模板

'core_identity':"Use the official character identity reference sheet and reference images as the definitive appearance source of the same person. Preserve identical facial identity, facial structure, cranial structure, facial proportions, eye shape, eye spacing, nose bridge, nose tip, lip shape, jawline, cheekbone structure, skin tone, body proportions, leg proportions, skeletal proportions, and overall recognizable visual identity. Maintain the exact same person across all camera angles, lighting conditions, poses, perspectives, and scene changes. Preserve the same anatomical structure and identity consistency without redesigning the face or body proportions. Allow hairstyle, hair color, makeup, styling, clothing, accessories, fashion details, and overall aesthetic styling to change freely according to the main prompt and scene context. Allow natural variation in facial expression, gaze, emotion, pose, atmosphere, cinematic mood, and visual tone according to the main prompt. If the main prompt contains emotional, cinematic, expressive, atmospheric, or stylistic instructions, prioritize dynamic natural performance while preserving the exact same identity. Avoid stiff facial expressions, frozen facial muscles, over-constrained posing, or template-like expressions. Maintain realistic facial flexibility, natural human movement, and organic emotional variation while keeping full identity consistency. 9:16 vertical composition." 成像质感优先：全局低清柔焦泛朦，人物五官同样受到慢门横向重影与隔窗反射影响。冷调灰雾、慢门动态重影、低清胶片颗粒、低对比柔光，真人摄影、真实人物、实验性时尚人像。 Prompt: Create one random images in a gloomy coquette style, with a dreamy melancholic, delicate, romantic, and slightly decadent atmosphere, the soft feminine fashion language of lace, bows, and revealing sheer tulle dresses: a girl standing at a city street intersection with strong, smooth long-exposure motion trails from passing cars and pedestrians, creating a lonely urban mood; she wears a light Y2K McBling outfit with an oversized jacket, rolled-up sleeves revealing slender pale wrists, layered bracelets and rings, black nails, light fishnet stockings, high-top boots, and a revealing sheer tulle dress with subtle bow details, holding an old toy, captured either in a side-glance turning-back moment or facing forward with windblown messy hair, in either half-body or full-body composition, with high-saturation image quality, subtle light leaks in the corners, iridescent effects, and a dusty worn vintage haze. 避免高清锐利五官、强磨皮、暖黄调色、棚拍硬光