Earlier limits on Anthropic’s top-tier AI tools have been eased by U.S. officials, reopening limited availability of the Claude Mythos 5 system to certain approved American institutions. Though only recently barred due to fears about potential misuse threatening national safety, the model is now accessible again under tight conditions. Government oversight in high-level AI deployment continues expanding, especially when such systems involve strong digital defense functions.
Now cleared by U.S. authorities, Mythos 5 can be used again by groups managing essential infrastructure operations. Over a hundred entities – some among the largest corporations – are set to reconnect under new guidelines. Though access returns in phases, Anthropic emphasizes steady progress restoring function, even as talks continue with federal agencies on widening reach later.
One restriction began with an export directive dated June 12, forcing Anthropic to shut off entry points to Mythos 5 along with Fable 5. Not long after, OpenAI revealed a delay in launching GPT-5.6 widely – this pause came by direction from U.S. officials. Rather than open access freely, they handed early permissions only to select collaborators, names already passed to federal agencies.
Officials worry powerful AI systems might fall into the hands of rival nations – like those in Beijing or Moscow – despite existing barriers. Because these tools can detect system flaws faster than humans, they may speed up digital attacks when protections fail. While designed for defense, their functions could shift toward offense once access is gained through weak points.
Surprisingly, Anthropic admitted that authorities questioned whether flaws in its security could allow bypassing controls meant to stop abuse of the Fable 5 system when spotting code weaknesses. Although officials noted improvements in handling those dangers, details about the specific defenses enabling partial revival of Mythos 5 remain undisclosed by public agencies.
[…]
Content was cut in order to protect the source.Please visit the source for the rest of the article.
Read the original article:
