In Defense of Muon: A Deep Dive into Moonshot's K2 Optimizer (A Translated Analysis)
About the translation This is a translation of the original blog post by toothacher17. The original post is in Chinese and can be found here. The author’s tweet about it is here. I translated it using Google Translate, Deepseek-R1, Gemini 2.5 Pro, and O3. This translation was edited by Kimi K2-Instruct at kimi.com. Original Post Author: toothacher17 Original Link: https://www.zhihu.com/question/1927140506573435010/answer/1927378524513219780 Source: Zhihu Copyright belongs to the author. For commercial reprint, please contact the author for authorization. For non-commercial reprint, please indicate the source. ...