titleWithEveryone: Unified Planning and Identity Grounding for Group Image Generation
authorsHengyuan Xu, Qixun Wang, Yiji Cheng, Miles Yang, Zhao Zhong, Wei Cheng, Xingjun Ma, Yu-gang Jiang
date2026-08-20
venuearXiv (preprint, not peer reviewed)
idarXiv:2608.20336
affiliationTencent Hunyuan
upvotes39 (Hugging Face Daily Papers, 2026-11-01)
linksabs pdf hf code
abstractIdentity-preserving image generation becomes increasingly unreliable when a scene must contain many specified people. Beyond retaining each identity, the model must bind every reference to a distinct person and location, while training-time identity losses must establish correspondence among several noisy predicted faces. We introduce WithEveryone, a unified framework for generating group images up to ten reference identities. WithEveryone injects each selected identity as an addressed token, predicts a structured identity--layout plan, and renders the plan as a visual condition. Its key objective, Layout-Grounded ID Loss, uses annotated face regions to supervise the intended identities directly, avoiding unstable embedding-based face matching; ID Representation Forcing additionally trains a prediction for each identity before image synthesis. On an identity-disjoint benchmark, WithEveryone achieves the highest target-context identity similarity, improving face similarity from 0.462 for GPT-Image-2 to 0.499, while reducing copy-paste artifacts from 0.169 to 0.055. It further covers 97.3\% of the requested identities with a duplicate rate of only 2.8\%. These results show that explicit identity--layout grounding enables identity-preserving generation to scale to larger groups without relying on direct reference-face copying.

cite

@misc{xu2026witheveryone,
  title={WithEveryone: Unified Planning and Identity Grounding for Group Image Generation},
  author={Hengyuan Xu and Qixun Wang and Yiji Cheng and Miles Yang and Zhao Zhong and Wei Cheng and Xingjun Ma and Yu-gang Jiang},
  year={2026},
  eprint={2608.20336},
  archivePrefix={arXiv},
  url={https://arxiv.org/abs/2608.20336}
}