← Back to PeopleDRResearcherDavid ReinResearcher at METRLinkedInWebsiteResearcher at METR1Mentions1Articles1OutletsArticlesMost recent firstMentioned InReferenced in coverageWhy it's getting harder to measure AI performanceUnderstanding AIcautiousApr 3, 2026“METR staff member who noted that measurements are extremely noisy and cautioned against taking latest Claude Opus results as gospel.”