🧠Anthropic Previews Claude Mythos, Triggers Fed-Treasury Bank Cyber Briefing
Anthropic Previews Claude Mythos, Triggers Fed-Treasury Ban…
TL;DR
Anthropic released Claude Mythos Preview, a model capable enough on offensive security benchmarks that the U.S.
Anthropic released Claude Mythos Preview, a model capable enough on offensive security benchmarks that the U.S. Treasury and Federal Reserve reportedly convened an emergency briefing with the heads of five major banks. Mythos solved 73% of expert CTF tasks and became the first model to fully complete 'The Last Ones' 32-step simulated corporate attack.

Key Points
73% pass rate on expert-level CTF tasks
First model to complete 'The Last Ones' 32-step attack
Treasury + Fed briefed big-bank CEOs in response
Why It Matters
Crosses a threshold in autonomous offensive cyber capability — expect rapid movement on AI export controls and disclosure rules.
Frequently Asked Questions
Why does this matter?
Crosses a threshold in autonomous offensive cyber capability — expect rapid movement on AI export controls and disclosure rules.
What happened?
Anthropic released Claude Mythos Preview, a model capable enough on offensive security benchmarks that the U.S.
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