For the last 30 years, stopping the flow of cybersecurity-related software has proven to be ineffective. It's unclear why it would work now with Anthropic’s cybersecurity model Mythos.

Anthropic has withdrawn access to its powerful cybersecurity AI models Mythos 5 and Fable 5, citing national security concerns. Raffi Krikorian, chief technology officer at…

Trump administration bars non-US nationals from Anthropic's Fable 5 and Mythos 5 AI models over jailbreak vulnerabilities, sparking cybersecurity industry

Anthropic CEO Dario Amodei warns Mythos-class AI models can exploit thousands of vulnerabilities in hours and says China is 6-12 months behind US

Anthropic proposed collaboration with the Trump administration to lift US export controls on its Mythos 5 and Fable 5 AI models after a June 2026 ban.

For the last 30 years, stopping the flow of cybersecurity-related software has proven to be ineffective. It's unclear why it would work now with Anthropic’s cybersecurity model…

The US ordered Anthropic to cut off Fable 5 and Mythos 5 access for foreign nationals. For AI teams, this is the moment model access starts looking like cloud regions, chip…

It sure seems a lot like the Trump administration is just bulling Anthropic for not acquiescing to its every move, and its the cybersecurity community who'll suffer for it

The company warned about dangers of advanced AI far more than rival OpenAI.

Access to Fable 5 and Mythos 5 barred for foreign nationals immediately following security evaluation