GoKawiilClaude Mythos Preview access tracker Who has access to the most powerful AI?
Early Mythos access is concentrated among infrastructure, security, finance, and government institutions. The record follows named access, reported use, policy negotiations, and public institutional response.
Monitoring public evidence 39 public signals Newest source: Euronews 05:47:28 PM UTC
Access confirmed Euronews reported that an Anthropic spokesperson confirmed the company is investigating a report of unauthorized access to Claude Mythos Preview through a third-party vendor environment. The unauthorized group — communicating through a private Discord channel — provided Bloomberg with screenshots and a live demonstration of the model. Anthropic stated there is no evidence its core systems were impacted or that activity extended beyond the vendor environment. Open Anthropic record
Apr 22, 2026 · 5 other signal s Critical Anthropic Bloomberg: a small group of unauthorized users accessed Claude Mythos Preview Critical incident →
→ High Australia ASIC and APRA Asia-Pacific financial regulators monitor Mythos-related cyber risk Regulatory watch →
→ High Cybersecurity and Infrastructure Security Agency Axios: CISA lacks access to Mythos despite being the nation's top cyber defense agency Access blocked →
→ High Deutsche Bundesbank Bundesbank calls for relevant institutions to have Mythos access Regulatory action →
→ High Pentagon / Department of Defense CNBC: Trump says Anthropic is 'shaping up' and a DoD deal is 'possible' Policy development →
Disclosed access points 51+11 named partners plus 40+ unknown Official entries 12Primary-source named Reported / negotiating 5NSA, UK, White House, Energy, Treasury Blocked 2Denied, unavailable, or contested
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