Anthropic Restricts Access to Advanced AI Models Following New US Foreign Access Rules

Anthropic has reportedly disabled access to several of its most advanced AI models after new U.S. restrictions aimed at limiting foreign access to cutting-edge artificial intelligence technologies. The move comes as Washington tightens oversight of advanced AI capabilities amid growing national security concerns, potentially affecting users, developers, and businesses in certain international markets. The decision highlights the increasing intersection of AI development, regulation, and geopolitical competition.