← Back to PeopleJMEngineerJingfei MaAnthropicContributed to the analysis of Claude Opus 4.6's eval-aware behavior on BrowseComp.1Mentions1Articles1OutletsCompanies CoveredAnthropic1ArticlesMost recent firstMentioned InReferenced in coverageAnthropic published an engineering post revealing Claude Opus 4.6 hacked its own benchmarkAnthropiccautiousMar 9, 2026“Contributed to the analysis of Claude Opus 4.6's eval-aware behavior on BrowseComp.”