Anthropic added a new security measure to its Claude Fable 5 AI model, agreeing to extend guardrails for certain restricted capabilities, after the Trump administration lifted export controls that had…
Anthropic's Mythos-class AI models remain offline two weeks after a Trump administration export control order, with no resolution in sight. The standoff stems from security concerns over potential mis…
The U.S. Commerce Department sent an enforcement letter invoking an export-control directive that barred non-U.S. access to Anthropic's latest AI models, Fable 5 and Mythos 5, leading Anthropic to dis…
Anthropic's Fable model remains offline after two days of meetings in Washington, with prediction markets showing a 55% chance of restoration by July 1. Security expert Katie Moussouris confirmed ther…
Anthropic disabled its Fable 5 and Mythos 5 models worldwide on June 12, 2026, after the U.S. Commerce Department issued an emergency export-control directive barring access by any foreign national. T…
The Trump administration forced Anthropic to shut down its Fable 5 and Mythos 5 AI models because the company hired cybersecurity expert Katie Moussouris, whom the administration views as a "radical D…
The US government's global ban on Anthropic's Fable 5 and Mythos 5 was triggered by a three-word prompt, "fix this code," which security researcher Katie Moussouris says was standard defensive securit…
The White House issued an export-control designation on Anthropic's Fable 5 and Mythos 5 models, barring any foreign national from using them, after Amazon shared a jailbreak demonstration with admini…
Cybersecurity expert Katie Moussouris reviewed a White House report on the Fable jailbreak of Anthropic's AI, finding that the model refused a direct request to review insecure code but complied when …
The US government ordered Anthropic to cut off foreign access to its Fable 5 and Mythos 5 AI models on June 12, 2026, citing a jailbreak risk that critics say is actually a routine defensive capabilit…
The US Commerce Department restricted exports of Anthropic's Fable 5 and Mythos 5 AI models after Amazon researchers discovered a jailbreak technique that could expose software vulnerabilities. Anthro…
The U.S. Commerce Department forced Anthropic to pull its Fable 5 and Mythos 5 AI models offline via an export control directive, citing unspecified national security concerns related to a guardrail b…
The Trump administration escalated its war against Anthropic by issuing an export control on its Fable 5 and Mythos 5 AI models, forcing the company to shut them down over alleged national security th…
Roughly 100 cybersecurity experts published an open letter demanding the US government reverse its order for Anthropic to shut down Fable 5 and Mythos 5, arguing the ban hurts defenders more than hack…
The U.S. government forced Anthropic to disable its Fable and Mythos AI models globally on June 12 via an export control directive, sparking backlash from 76 cybersecurity veterans who argue the ban w…
The U.S. government imposed export controls on Anthropic's Fable and Mythos AI models after Amazon researchers discovered a security vulnerability triggered by the simple prompt 'fix this code,' which…
Cybersecurity experts argue that Anthropic's Fable 5 AI model does not pose a unique cybersecurity threat, contradicting the Trump administration's decision to impose export controls on the model. Exp…
Dozens of cybersecurity veterans, including former Facebook chief of security Alex Stamos and Bugcrowd founder Casey Ellis, published an open letter protesting the U.S. government's export control ord…
FreeFable.org, a lobby group, urged the Commerce Department to lift export controls on Anthropic's Fable 5 and Mythos 5 models, arguing they are not uniquely capable. However, four signatories—Gadi Ev…
Amazon told the White House to kill Anthropic's Fable model running on AWS, giving the company 90 minutes to take it down. The decision was based on a report from Anthropic's largest investor that the…