Claude Fable 5 hit 95% SWE-bench Verified before the US government forced a global shutdown 72 hours after launch. Benchmarks, API details, and what to do now.

Anthropic ha lanciato Claude Fable 5 il 9 giugno, primo modello Mythos-class pubblico, con una policy di retention obbligatoria di 30 giorni su prompt e output. Microsoft ha…

Anthropic spent 1,000 hours running an external red-team bounty before launching Claude Fable 5. The...

Anthropic confirmed tonight that it has disabled access to Claude Fable 5 and Claude Mythos 5 to all customers, following an export control directive from the US government.

Anthropic's Claude Fable 5 and Mythos 5 face Trump administration export controls after a jailbreak scare, cutting off all international users from both AI

“The government believes it has become aware of a method of bypassing, or ‘jailbreaking’ Fable 5,” the company said in a blog post.

Claude Fable 5 and Mythos 5 were suspended after a US export directive. I dug through the official statement and status page; the real lesson is production routing risk.

究竟为何,Anthropic突然下线了地表最强Claude?

Anthropic disabled Fable 5 and Mythos 5 after a U.S. directive restricted foreign nationals' access over security concerns.

Washington forced Anthropic to disable its most powerful AI models over a disputed jailbreak, just three days after launch. Anthropic says the action is disproportionate.

Anthropic says it has disabled access to two of its latest AI models after receiving a US government directive tied to national security concerns.

The US government has ordered Anthropic to shut down global access to Fable 5 and Mythos 5, citing alleged jailbreak risks. Anthropic is complying but pushing back publicly: the…

A US government export directive forces Anthropic to shut down Fable 5 and Mythos 5. The company speaks of a misunderstanding.

Anthropic disabled Claude Fable 5 and Mythos 5 for all users after a US government export control directive.

I had 3 days with it. That's all anyone got. Claude Fable 5 launched June 9. I immediately threw it...

Anthropic says Trump admin order to withdraw Fable 5 and Mythos 5 is a ‘misunderstanding’. India accounts for Claude's second largest user base, after US | World News

Anthropic had to disable Fable 5 due to a US export directive asking the company to take it down for every foreign national. The US govt. sites a cyber security risk and the fact…

On June 9, 2026, Anthropic released Claude Fable 5, which was described as the most capable AI model...

An alleged jailbreak triggered a national security directive that forced the model to be pulled.

On Tuesday this week I was reading launch coverage that told me to try Claude Fable 5 soon. By Friday...

Enterprises can no longer afford — from an operational reliability standpoint — to run critical workflows on any single AI model or even provider.