en.Wedoany.com Reported - US-based Anthropic has been approved to redeploy its cybersecurity model, Mythos 5, to "a group of US organizations that operate and defend critical infrastructure." The company announced this decision on the X platform. Although Anthropic did not disclose the exact number of organizations that will regain access, according to Semafor, the company has received government approval to re-provide its most powerful cybersecurity model to over 100 US institutions, including large enterprises and government agencies.

Anthropic stated that it is rapidly redeploying Mythos 5 and continuing to work with the government to further expand access. The company is also in discussions with the government to reopen access to Fable 5, but no specific timeline has been provided. Previously, on June 12, Anthropic blocked all customer access to Mythos 5 and Fable 5. At that time, the company explained that the government required it to suspend access to the models for all foreign nationals, even if those individuals were located in the US and employed by Anthropic. According to reports, the government issued this directive after companies such as Amazon warned that these models could be compromised and maliciously exploited. Other reports indicate that US authorities are concerned that a group linked to China may have already accessed Mythos 5.
According to Semafor, US Commerce Secretary Howard Lutnick sent a letter to Anthropic informing the company of the decision. The letter stated: "I have determined that appropriate security measures are in place to allow specific trusted partners to access the Claude Mythos 5 model." He added that Anthropic has committed to "cooperating with the US government on the model's protocols, standards, and release." In the letter, Lutnick also revealed that Anthropic had made significant progress over the past two weeks through daily communications with the government, ultimately leading to the lifting of the blockade.
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