Anthropic’s Mythos Preview Remains Available to Early Users Despite US Export-Control Order
Some early users of Anthropic’s Mythos preview still had access even after a US export-control order last week barred use by foreign nationals and pushed the company to shut down broad access to Fable 5 and Mythos 5. Anthropic said the models could become available again in the coming days as it negotiates with Washington over the restrictions.
The White House and Anthropic are working on a formal framework to quantify the severity of AI jailbreaks and standardize how similar incidents are evaluated in future. The proposed benchmarks would measure how far safeguards were bypassed, what capabilities were exposed and the practical consequences of a breach.
From the sources (25 posts)
@businessThe US directive to restrict foreign access to Anthropic’s most advanced technologies underscores the importance of South Korea’s sovereign AI efforts, according to the head of a leading domestic AI startup
@wesrothRT @WesRoth: Amazon researchers used a series of prompts to get Anthropic’s Fable model to provide information about a small number of secu…
@wesrothRT @WesRoth: A new account of the Anthropic–US government dispute alleges that the restrictions on Fable were triggered by a jailbreak that…
@cointelegraph🚨 JUST IN: Anthropic and the White House remain at odds over Claude Fable 5 after Washington talks ended without lifting export controls on its advanced AI models, per WIRED.
@kimmonismusUpdate on Fable5/Anthropic: Anthropic flew its top security people to DC. The export controls are still there. Via Wired Anthropic and the Trump administration wrapped up talks on Monday with no resolution - the export controls on Claude F
@rohanpaul_aiRT @rohanpaul_ai: A new Semafor report says the White House partly decided to place export restrictions on Anthropic’s Mythos over concerns…
@businessTrump’s Anthropic Crackdown Sets Off AI Alarms for US Allies
@infosecuritymagAnthropic has released two new models: Mythos 5 and Fable 5. Open to everyone, the latter comes with additional guardrails, especially in areas like cybersecurity where the company said it “could be misused to cause serious damage.” https:/
@firstsquawkNEW YORK POST: TRUMP ADMIN OPEN TO TALKS WITH ANTHROPIC OVER
@financialjuiceTrump admin open to talks with Anthropic over foreigner ban - NYP
@financialjuiceEU commission spokesperson: We are still in contact with Anthropic on these and other issues
@wesrothThis could become much bigger than a fight over access to two Anthropic models. Frontier AI laboratories are built by international teams. Many of the researchers developing America’s most advanced systems are not US citizens, even when th
@businessAnthropic’s had a busy few days navigating an unprecedented request from the White House.
@testingcatalogANTHROPIC 🔥: Claude users will continue being able to use their subscriptions for programmatic use, built on top of the Agent SDK. > Earlier, Anthropic shared an announcement that they will pause programmatic use consuming subscription ra
@wesrothPersonality clashes and poor communication between Anthropic and the White House reportedly helped turn a technical security dispute into the shutdown of Fable and Mythos. Amazon CEO Andy Jassy raised concerns with senior government offici
@polymarketJUST IN: Trump officials conclude talks with Anthropic without lifting Claude Fable 5 restrictions over ongoing jailbreak concerns.
@kimmonismusAxios reports that the industry is now worried White House export controls on Anthropic’s latest model could hurt the entire U.S. AI industry. The problem is trust. And that was to be expected. As Deutsche Bank’s Jim Reid put it: “You ca
@businessThe Trump administration ordered Anthropic to keep its most advanced models out of the hands of foreign nationals. To ensure compliance, the company shut off access for all customers. Here's what to know
@cyberscoopnewsDozens 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 unique hacking capabilities.
@axiosAnthropic export ban sounds alarms for AI industry
@techmemeSources: the Trump administration won't allow G7 countries to regain access to Mythos 5 as doing so would be "completely illogical"; UK requested a "carve-out" (@jamesfraney / New York Post) (Visit Techmeme dot com for the link and full co
@scmagazineMore than 100 #cybersecurity leaders are urging the U.S. government to restore access to @AnthropicAI’s Fable and Mythos models, warning restrictions could hinder defense and #AI innovation. #CISO #infosec
@cyberscoopnewsThe Commerce Department’s expert control decree led to the company shutting off access to Fable 5 and Mythos 5 worldwide, drawing sharp criticism from researchers and industry analysts.
@zephyr_z9WELP....
@andrewcurran_Keir Starmer requested a carveout from the embargo on Anthropic's Mythos and Fable models for British nationals and companies - and was denied. A senior White House official, speaking on condition of anonymity, told the New York Post: 'We c