# Bessent and Powell Called Five Bank CEOs Into a Room. The Model That Prompted It Is Not Hypothetical.

- slug: bessent-and-powell-called-five-bank-ceos-into-a-room-the-model-that-prompted-it-is-not-hypotheti
- date: 2026-04-10
- category: Artificial Intelligence

When Anthropic tested its Mythos model against Mozilla Firefox, non-expert engineers woke up to working exploits. A week later, the Treasury Secretary and Fed Chair were briefing bank CEOs on what that means for the financial system.

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