Anthropic shuts down Fable 5 access after US intervention

Anthropic said it abruptly disabled its two most capable artificial intelligence (AI) models, Fable 5 and Mythos 5, for all customers worldwide after the U.S. government ordered it to cut off access for any foreign national, citing national security. An Order Of Potential Major Repercussions The directive arrived on June 12 at 5:21 p.m. Eastern […]

Zcash has undergone a follow-up security audit using Anthropic’s Mythos system, which, according to founder Zooko Wilcox, found no additional serious vulnerabilities in the protocol after the recent Orchard flaw disclosure. According to Wilcox, Anthropic carried out the audit at…

shutdown followed a US government export control directive citing national security authorities. All other Anthropic models, including Opus 4.8, remain available. The post Anthropic Disables Claude Fable 5 and Mythos 5 After US Government Order appeared first on MarkTechPost.

Chinese open source AI models surpass American counterparts, challenging global competitiveness and raising governance concerns. The post Anthropic’s dramatic model release strategy raises censorship risks, the shift to proprietary AI models is accelerating, and Chinese open source solutions are outperforming US counterparts | All-In Podcast appeared first on Crypto Briefing.

Commerce dept. worries that a Fable 5 "jailbreak" could be a national security threat.

Anthropic has abruptly disabled its flagship AI models after a US government directive citing national security concerns.

Anthropic isn't hiding its frustration. "We disagree that the finding of a narrow potential jailbreak should be cause for recalling a commercial model deployed to hundreds of millions of people," the company wrote in a blog post.

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