Anthropic's pre-IPO shares fall as U.S. government shuts down its most powerful AI model

Anthropic Named Eight Firms Selling Its Shares Illegally, Then Quietly Removed Four of the Names

U.S. Government Bans Claude Fable 5 and Mythos 5. Anthropic's Foreign Employees Also Banned from Anthropic.

Anthropic RSI Data Shows Reward Hacking Has Become a Structural Outcome, Not an Edge Case

Amazon CEO's Complaint to Regulators Triggered Shutdown of Anthropic's Most Capable Model

Anthropic to Reconsider Claude 5 Restrictions Following Researcher Complaints

Amazon Closed Its Internal AI Benchmark After Staff Manipulated the Results