InterpretabilityResearchIn-context Learning and Induction HeadsMar 8, 2022Read PaperResearchAnthropic Economic Index report: Uneven geographic and enterprise AI adoptionSep 15, 2025ResearchAnthropic Economic Index: Tracking AI's role in the US and global economySep 15, 2025ResearchClaude Opus 4 and 4.1 can now end a rare subset of conversationsAug 15, 2025