PuLID: Pure and Lightning ID Customization via Contrastive Alignment Zinan Guo Y anze Wu Zhuowei Chen Lang Chen Peng Zhang Qian He ByteDance Inc

Experiments show that PuLID achieves superior performance in both ID fidelity and editability. Another attractive property of PuLID is that the image elements ( e.g., background, lighting, composition, and style) before and after the ID insertion are kept as consistent as possible.