White House Opposes Anthropic Plan for Mythos Access, WSJ Says

April 30, 2026, 1:21 AM UTC

The White House opposes Anthropic PBC’s plan to expand access to its Mythos AI model, the Wall Street Journal reported, a technology that the company says is powerful enough to enable dangerous cyberattacks.

San Francisco-based Anthropic recently proposed giving about 70 additional companies and organizations access to Mythos, bringing the total number of entities with the ability to use the model to 120, the newspaper said, citing unnamed people familiar with the matter. Officials in President Donald Trump’s administration are worried that Anthropic doesn’t have enough computing power to serve that amount of entities without impacting the government’s ...

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