Step-3 is Large yet Affordable: Model-system Co-design for Cost-effective Decoding. - Bin Wang; Bojun Wang; Changyi Wan; Guanzhe Huang; Hanpeng Hu; Haonan Jia; Nie Hao; Mingliang Li; Nuo Chen; Siyu Chen; Song Yuan; Wuxun Xie; et al. (CoRR, 2025)