@article{muontowardsmoreeffectivemuonviaoneadditi, title = {MUON+: Towards More Effective Muon via One Additional Normalization Step for LLM Pre-training}, author = {Ruijie Zhang and Yequan Zhao and Ziyue Liu and Zhengyang Wang and Yupeng Su and Liyan Tan and Zheng Zhang}, year = {2026}, eprint = {2602.21545}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.21545}, }