China banks buffer against AI contagions as US sweats over Anthropic’s Mythos

The US financial system is on high alert following the emergence of Anthropic's latest AI model, Mythos. US Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell convened an urgent, short-notice meeting with the heads of major US banks this week, a move typically reserved for moments of acute systemic stress like the 2008 financial crisis. The summit aimed to ensure banks are aware of the risks posed by Mythos and are taking defensive precautions. Experts, including University of Hong Kong philosophy professor Simon Goldstein, warn that immediate cybersecurity evaluations are critical to avert potential economic damage estimated in the 'hundreds of billions' of dollars.

In stark contrast, China's state-controlled banking sector is adopting a more cautious and measured stance, prioritizing financial stability over rapid adoption. Analysts note that Beijing is intensifying its monitoring of potential 'AI contagion' risks that could spill over from the volatile US market. This divergence highlights a fundamental difference in regulatory philosophy: the US is reacting to a perceived imminent threat from a specific advanced model, while China's system is proactively buffering its financial infrastructure against broader, systemic AI-related risks. The situation underscores how cutting-edge AI capabilities like those rumored in Mythos are now being treated as macroeconomic and national security concerns at the highest levels of government.