Anthropic’s Mythos 5 is back
The U.S. government has granted Anthropic permission to redeploy its Mythos 5 cybersecurity model to a select group of organizations. While Mythos 5 is partially back, the public-facing Fable 5 model remains restricted under ongoing export control directives.
Why it matters
This reflects the tension between rapid AI development and national security concerns regarding the export and accessibility of powerful AI models.
After a rollercoaster negotiation process with the Trump administration that dragged on for two weeks, Anthropic’s Mythos 5 is finally back in action — at least, somewhat, for a select group of organizations, according to a letter from the government to Anthropic that was viewed by The Verge. Fable 5, however — the public-facing Mythos-class model — appears to still be in limbo, with no apparent timeline for a rollout agreement.
The article provides a factual account of the negotiations between a private company and the government.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in