The only relevant except: "The San Francisco-based company had installed about half a dozen staff within the NSA as so-called forward-deployed engineers to guide the use of the technology and customise models for specific applications, two people familiar with the arrangement said.

It remains unclear whether Anthropic’s engineers are assisting the NSA in active operations. However, one person close to the situation said Mythos would be useful for infiltrating the networks of nations such as China or Iran.

“The best way to build a good defence is to build a good attack,” said a person close to Anthropic, who argued that adversaries are probably building their own AI-driven offensive technology. “If [Mythos] is not used to build attack agents, adversaries will find a way to do it.”"