OneRec-Think: In-Text Reasoning for Generative Recommendation. - Zhanyu Liu; Shiyao Wang 001; Xingmei Wang; Rongzhou Zhang; Jiaxin Deng; Honghui Bao; Jinghao Zhang; Wuchao Li; Penggei Zheng; Xiangyu Wu; Yifei Hu; Qigen Hu; et al. (ACL (1), 2026)