ANTHROPIC said it has worked with the US government since June 12 to restore access to Claude MYTHOS 5 and FABLE 5. Today the government notified ANTHROPIC that MYTHOS 5, the company’s most advanced cybersecurity model, may be redeployed to a group o

2026-06-27

ANTHROPIC said it has worked with the US government since June 12 to restore access to Claude MYTHOS 5 and FABLE 5. Today the government notified ANTHROPIC that MYTHOS 5, the company’s most advanced cybersecurity model, may be redeployed to a group of US institutions. ANTHROPIC said it is continuing to work with authorities to expand access to MYTHOS 5 and to make FABLE 5 publicly available again.