Create a highly detailed pencil sketch portrait on paper of the uploaded face.
Keep the face exactly identical to the uploaded image – do not alter facial features, expressions, hairstyle, or age.Use realistic pencil shading, crosshatching, and line work to give depth and texture...
该提示词需要添加参考图 —— 上传你的图片效果更佳（可选，不加也能生成）。 