2024-05-18 / Experiment
Seedance 1.0 Character Consistency Tests
Exploring identity stability across shots, angles, and lighting conditions.
- Seedance
- character consistency
- prompt
Back to Lab
Problem
在连续镜头里,角色名字并不是稳定视觉身份。模型可能记住“她是女主”,但不一定记住她在画面左侧、穿同一套衣服、戴同一件首饰。
Wrong Prompt
The same woman argues with the man in the auction room.
这句话缺少占位、外观锚点和关系锚点。
Better Prompt
Woman A, the same young heiress from the previous shot, remains on the left side
of the frame. She wears an ivory tailored suit, pearl earrings, and holds a black
auction paddle. Man B stands opposite her near the walnut table.
Rule
角色连续性要同时写身份、位置、服装、配饰、动作和相对关系。名字只是其中一层,不应该承担全部控制任务。
Production Note
如果镜头里有两个人,先写 A/B 占位,再写镜头动作。否则模型会把构图调整理解成角色身份变化。