FLUX-Reason-6M & PRISM-Bench: A Million-Scale Text-to-Image Reasoning Dataset and Comprehensive Benchmark - Fang, Rongyao; Yu, Aldrich; Duan, Chengqi; Huang, Linjiang; Bai, Shuai; Cai, Yuxuan; Wang, Kun; Liu, Si; Liu, Xihui; Li, Hongsheng (International Conference on Learning Representations, 2026)