Inside the fight over Claude Mythos 5 (opens original article in a new tab)

Anthropic faced a US government directive to suspend access to its AI models, leading to urgent negotiations as concerns over security and potential Chinese access emerged.

• Anthropic faced a US export control directive to suspend access to its AI models Mythos 5 and Fable 5 by foreign nationals.
• The Trump administration gave Anthropic a 90-minute ultimatum to shut down access, leading to urgent negotiations with government officials.
• Concerns over potential jailbreaks in Fable 5 and fears of Chinese access led to the directive, with industry leaders warning of potential AI advantages for China.