← Back to PeopleJZResearcherJack ZhangResearcherWebsiteZhang co-authored research on the Dion3 optimizer for efficient model training.1Mentions1Articles1OutletsArticlesMost recent firstMentioned InReferenced in coverageMicrosoft's Dion3 optimizer cuts training step time by 6x over MuonarXivpositiveAug 14, 2026“Zhang co-authored research on the Dion3 optimizer for efficient model training.”