Anthropic's most powerful model ever, Fable 5, disappeared days after launch. I got to test its capabilities while it was ...

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.

Forbes contributors publish independent expert analyses and insights. Anisha Sircar is a journalist covering tech, finance and society. This voice experience is generated by AI. Learn more. This voice ...

Anthropic was forced to shut down Claude Mythos 5 and Claude Fable 5 for every user worldwide after the US Commerce Department issued an unprecedented export control directive citing national security ...

the Claude AI website is seen on a laptop on February 16, 2026 in New York City. According to reports from the Wall Street Journal, the Defense Department used Anthropic's Claude Ai, Michael M.

The Trump administration's decision to impose sweeping export controls on Anthropic followed a frantic 24-hour effort by senior officials to convince the company to voluntarily pull a newly released ...

An export control directive citing national security concerns required blocking access for all foreign nationals. An export control directive citing national security concerns required blocking access ...

Anthropic shut down Claude Fable 5 and Claude Mythos 5 for every customer late Friday, June 12, after the US government barred access by foreign nationals inside and outside the United States. Three ...

Anthropic said it disabled access to its Fable 5 and Mythos 5 models to comply with an export control directive from the U.S. government that cited "national security authorities." The company said it ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Anthropic said it would disable access to its latest top AI models, Fable 5 and Mythos 5, following a ...

Add Yahoo as a preferred source to see more of our stories on Google. anthropic. Photo by BeInCrypto Anthropic disabled access to its Fable 5 and Mythos 5 models on June 12 after the US government ...