角色设定
角色设定 GPT Image 2 提示词：Photorealistic Winter Portrait with Snowflakes
Generates a high-quality, photorealistic portrait of a person in winter clothing with falling snow and a customizable text overlay.
📝 提示词
A photorealistic close-up portrait of a beautiful young woman with {argument name="hair style" default="long wavy blonde"} hair and striking blue eyes, looking directly at the viewer with a gentle, warm smile. She is dressed for cold weather, wearing {argument name="winter outfit" default="a white ribbed knit beanie with a pom-pom, a thick matching white turtleneck sweater, and a beige and brown plaid winter coat"}. Soft snowflakes are falling gently around her, with several flakes resting naturally on her hair, hat, and shoulders. The background is a softly blurred {argument name="background" default="snowy winter forest landscape"}. In the top left corner, there is a dark translucent rounded rectangle containing the white text "{argument name="overlay text" default="GPT Image-2"}".
🎯 适合场景
适合沉淀头像、角色设定和吉祥物方向：先固定身份特征，再用参考图或小步修改保持一致性。
💡 改写建议
- 先替换变量里的品类、人物、城市、品牌色，不急着改整段结构。 把主体、构图和风格分开写，后续微调会更稳。