Anthropic's Mythos model forces White House rethink on AI regulation
This digest was compiled by AI from multiple sources — links to the originals are below.
Anthropic's new AI model Mythos, released April 7, prompted an emergency White House response after Microsoft warned it could automate sophisticated cyberattacks on banks and the power grid. Treasury Secretary Scott Bessent summoned Wall Street bank CEOs to Washington the next morning, and Vice President JD Vance convened tech executives including Anthropic CEO Dario Amodei. The episode marks a shift from the Trump administration's earlier hands-off AI stance.
Key Facts
- Anthropic released its most capable AI model, Mythos, on April 7 to approved users in the public and private sectors.
- Microsoft privately warned administration officials in late March that Mythos could automate sophisticated cyberattacks against financial institutions, the energy grid, and other critical infrastructure.
- Treasury Secretary Scott Bessent summoned the heads of Bank of America, Citigroup, Goldman Sachs, Morgan Stanley, and Wells Fargo to a meeting in Washington on the morning of April 7.
- Vice President JD Vance convened a phone call with tech executives, including Anthropic CEO Dario Amodei, to discuss a partnership on frontier AI security.
- President Donald Trump had previously chosen David Sacks as his AI czar, who advocated a hands-off regulatory approach to avoid geopolitical risk in the AI race with China.
The Mythos Release
Anthropic developed a new AI model called Mythos, which it released on April 7 to approved users in the public and private sectors. The company described the limited rollout as the safest way to release its most capable model yet. Anthropic had briefed the government on the advanced model, which was capable of finding holes in digital infrastructure at lightning speed. In late March, Microsoft privately warned administration officials after receiving early access to Mythos that it represented a significant leap and could automate sophisticated cyberattacks against financial institutions, the energy grid, and other critical infrastructure. The warning indicated that less skilled actors could carry out operations once limited to elite hackers.
White House Response
Treasury Secretary Scott Bessent summoned the heads of Bank of America, Citigroup, Goldman Sachs, Morgan Stanley, and Wells Fargo to Washington for a meeting on the morning of April 7. The bankers had already been in Washington for a routine meeting of the Financial Services Forum, a trade association whose gatherings are usually free of drama. In the Situation Room, Cabinet secretaries met with the administration's top science adviser to understand Mythos' capabilities and brainstorm how their agencies could respond. Vice President JD Vance convened a phone call with some of the country's most influential technology executives, including Anthropic CEO Dario Amodei and his leading competitors. Vance conveyed that the administration wanted a partnership in addressing frontier AI that supported innovation while balancing security concerns.
Shift in AI Policy
The engagement represented a turnabout for President Donald Trump, who had returned to office banking on continued expansion of the American artificial intelligence sector to drive economic growth. Trump had chosen David Sacks as his AI czar, a cheerleader for a hands-off approach that viewed any new regulations as a geopolitical risk in what the White House called an 'AI race' against Chinese industry. An administration official involved in the discussions said, 'We know today's hot button thing is Mythos, but we know that's not going to be the last one.'
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