The Era of 1-bit LLMs: All Large Language Models are in 1.58 Bits Shuming Ma Hongyu Wang11footnotemark: 1 Lingxiao Ma Lei Wang Wenhui Wang Shaohan Huang Li Dong Ruiping Wang Jilong Xue Furu Wei⋄ https://aka.ms/GeneralAI Equal contribution. ⋄\diamond⋄ Corresponding author. S. Ma, L. Ma, L. Wang, W. Wang, S. Huang, L. Dong, J. Xue, F. Wei are with Microsoft Research. H. Wang