Anthropic Gains Users And Tops App Store

OpenAI announced on Friday that it reached an agreement with the Department of War to deploy its models on classified networks, asserting prohibitions on mass surveillance and human oversight for autonomous weapons. The deal prompted some ChatGPT users to defect to Anthropic's Claude, which rose to No.1 on Apple's App Store by 6:38 p.m. ET Saturday. The shift highlights user concern over defense contracts.