Trump Administration Allows Anthropic to Release Mythos to Select US Organizations

Source Domain: www.wired.com

The US government has eased the restrictions it imposed on Anthropic’s most advanced AI model, Claude Mythos 5, allowing the company to grant access to more than 100 US organizations, including large corporations and government agencies.

In a letter sent to Anthropic’s cofounder and chief compute officer Tom Brown obtained by WIRED, US Commerce Secretary Howard Lutnick told the AI lab it would permit certain trusted partners to access Mythos because he had “determined that appropriate safeguards are in place.” Semafor first reported the existence of the letter.

“Anthropic has worked with the U.S. government to address risks associated with the Covered Models. These efforts have yielded significant progress,” Lutnick wrote.

However, the government stopped short of permitting a broader rollout of the model, and said nothing about the fate of Claude Fable 5, the consumer-facing version of Mythos that Anthropic released with significant additional safeguards. Lutnick noted in his letter that the other requirements outlined in the initial directive he sent on June 12 remain in effect.

“We received notice from the US government that Mythos 5, our strongest cybersecurity model, can be redeployed to a small group of cyber defenders and infrastructure providers,” Anthropic spokesperson Eduardo Maia Silva said in a statement to WIRED. “We are working to provision the approved set of providers and restore their access to Mythos 5 as quickly as possible. We are pleased to see this progress and continue to work with the government to expand access to Mythos 5 and make Fable 5 available for general use again.”

Anthropic is still in discussions with the White House about restoring access to Fable 5, and they are expected to continue over the weekend, according to a person familiar with the matter. Both parties are hopeful the resolution of this incident will help inform a lasting policy framework for future model releases, the person said.

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