U.S. regulators, including Treasury Secretary Scott Bessent and Fed Chair Jerome Powell, held urgent talks with Wall Street bank CEOs to discuss possible cybersecurity risks linked to Anthropic's advanced artificial intelligence model, Mythos, which can identify and exploit vulnerabilities in software systems when prompted. The meeting included CEOs from Citigroup Inc, Morgan Stanley, Bank of America Corp., Wells Fargo & Co.’s, and Goldman Sachs Group Inc. All these CEOs are designated as systemically important, meaning disruptions to their operations could have global repercussions. The incident has raised concerns about Mythos' capability of discovering and exploiting zero-day vulnerabilities in real-time at a low cost, potentially posing a risk to the De.