Exploring User Heterogeneity-Aware Differentiated Token Pricing for On-Premises Large Language Models. - Lei Peng; Yujie He 005; Shuai Lv; Zhongxin Wu; Yang Yu; Yanlei Shi; Jianxing Zhai; Jiajie Sheng; Xingze Wang; Jianwen Wei (SCA/HPC Asia, 2026)