@inproceedings{wei-etal-2026-unicreative, title = "{U}ni{C}reative: Unifying Long-form Logic and Short-form Sparkle via Reference-Free Reinforcement Learning", author = "Wei, Xiaolong and Zhu, Zerun and Niu, Simin and Zhang, Xingyu and Yu, Peiying and Xiao, Changxuan and Li, Yuchen and Yang, Jicheng and Zhao, Zhejun and Meng, Chong and Xia, Long and Shi, Daiting", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.1179/", pages = "23563--23583", ISBN = "979-8-89176-395-1" }