← Back to PeopleNAResearcherNoah AmselResearcherWebsiteAmsel authored research on Dion3, an optimizer that reduces training step time by 6x over Muon.1Mentions1Articles1OutletsArticlesMost recent firstMentioned InReferenced in coverageMicrosoft's Dion3 optimizer cuts training step time by 6x over MuonarXivpositiveAug 14, 2026“Amsel authored research on Dion3, an optimizer that reduces training step time by 6x over Muon.”