← Timeline Sep 28 2026 H Company releases Holo4 computer-use models MODELOPEN Original reportingAhuggingface Named in this eventH Company Around the same timeSep 28 2026MONEYCHIPSNvidia authorizes an additional $150 billion in share repurchasesAglobenewswireSep 28 2026SAFETYINFRANvidia launches OpenShell and Sentry agent-control platformAglobenewswireSep 27 2026POLICYSAFETYAustralian Senate inquiry requests appearances by OpenAI and Anthropic CEOsBReuters