Timeline
Claude Mythos Preview
Anthropic's frontier cybersecurity AI, restricted from public release via Project Glasswing due to offensive capability risk.
10 of 10 entries (8 events, 2 interactions)
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#96 May
Mentioned in: GPT-5.5 clears 32-step attack chain; two models in five days
AI: Jobs, Power & Money#81 May
Mentioned in: AISI: GPT-5.5 matches Mythos on 32-step attack
AI: Jobs, Power & Money#615 Apr
AISI confirms Mythos 20-hour attack chain
AI: Jobs, Power & Money#614 Apr
#614 Apr
#59 Apr
Tom's Hardware challenges Mythos zero-day claims
AI: Jobs, Power & Money#58 Apr
Anthropic withholds Mythos from public release
AI: Jobs, Power & Money#58 Apr
Fed and Treasury summon bank CEOs
AI: Jobs, Power & Money#67 Apr
Anthropic drops ASL, expands Glasswing partners
AI: Jobs, Power & Money#624 Feb