Active3 developments · 3 sources · over 13 daysAnthropic Holds Back Mythos ModelHow it developedApril 10, 2026Lev SelectorWhere it startedAnthropic Holds Back Mythos ModelApril 10, 2026FireshipAnthropic restricts access to Mythos modelAnthropic cites safety concerns as the reason for restricting general user access to the Mythos model.April 23, 2026The Rundown AIAnthropic's Mythos AI model reportedly leakedThe leaked Mythos model was accessed by a Discord group using stolen credentials.