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Mythos

US President Donald Trump (R) and Open AI CEO Sam Altman (L) react during a working lunch meeting of G7 members, partner countries, and artificial intelligence business leaders as part of the G7 summit, in Evian, eastern France, on June 17, 2026. The Trump administration has been moving to regulate AI models for cybersecurity use. (Photo by Julia Demaree Nikhinson / POOL / AFP via Getty Images)

Where’s the Trump administration line on AI regulation?

The messy approach to U.S. AI regulation reflects both the rapid speed of model cyber capabilities and the White House’s “education” over the past two years, experts…
Anthropic announced the release of two new Mythos-class artificial intelligence models designed for cybersecurity and biomedical research, targeting both consumers and businesses. (Photo by Samuel Boivin/NurPhoto via Getty Images)

US lifting export control restrictions on Anthropic’s Mythos, Fable

The company and the Commerce Department say they have reached an agreement that will see the AI models released publicly with new guardrails and classifiers.
(L-R) Sen. Mike Rounds, R-S.D., and Sen. Mark Warner, D-Va., accept the Bipartisan Leadership in AI Award onstage during the Second Annual AI Honors hosted by the Washington AI Network at Waldorf Astoria Washington D.C. on June 3, 2026. (Photo by Paul Morigi/Getty Images for Washington AI Network)

Lawmakers leery about Trump administration’s Anthropic order

Some panned it, some said they needed more information, but caution figured into all of the responses.
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Anthropic announced the release of two new Mythos-class artificial intelligence models designed for cybersecurity and biomedical research, targeting both consumers and businesses. (Photo by Samuel Boivin/NurPhoto via Getty Images)

Cybersecurity experts don’t think Anthropic’s Fable 5 presents a unique threat 

Dozens of practitioners said the decision to place export controls on the foreign use of Fable are misguided, and recent jailbreak reports don’t show the model providing…
In this photo illustration, the Anthropic logo is seen on a smartphone. (Photo Illustration by Algi Febri Sugita/SOPA Images/LightRocket via Getty Images)

Anthropic’s new model is Mythos on a leash

Claude Fable 5 offers Mythos-level performance for most tasks with safeguards on sensitive topics. Anthropic claims testing found no universal jailbreaks. Whether that actually holds up in…
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