AI guardrails AI News & Updates

US Government Restores Access to Anthropic's Cyber-Model Mythos 5 for Critical Infrastructure

Following a temporary ban due to easily bypassed guardrails, the Trump administration has partially reversed its stance on Anthropic's powerful cybersecurity model, Mythos 5. Over 100 trusted US government agencies and companies, including their non-American employees, are now permitted to access the model to protect critical infrastructure. Meanwhile, Anthropic continues to work with regulators to resolve restrictions on its other model, Fable 5.