White House opposes Anthropic Mythos expansion

- The White House signaled opposition to Anthropic’s plan to widen access to its Mythos frontier model, escalating scrutiny over model rollouts. - Officials have drafted guidance that could let federal agencies bypass Anthropic’s internal risk flag, shifting approval power toward regulators. - The dispute raises who enforces model-risk gates—company or state—and drew attention from banking regulators and policy watchers. (bloomberg.com) (investing.com)