{"id":701482,"date":"2026-06-13T09:51:08","date_gmt":"2026-06-13T09:51:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/701482\/"},"modified":"2026-06-13T09:51:08","modified_gmt":"2026-06-13T09:51:08","slug":"anthropic-to-disable-fable-5-mythos-5-after-us-export-control-order","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/701482\/","title":{"rendered":"Anthropic to Disable Fable 5, Mythos 5 After US Export-Control Order"},"content":{"rendered":"<p>Anthropic said it would disable access to its latest top AI models, <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/anthropic-claude-fable-5-mythos-class-model-release-2026-6\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Fable 5 and Mythos 5<\/a>, following a government export control that would bar foreign individuals and entities from using the products.<\/p>\n<p>The company said in a blog post on Friday evening that it had received a letter from the US government at around 5:21 p.m. ET, citing national security concerns regarding Anthropic&#8217;s models.<\/p>\n<p>Anthropic said the government&#8217;s order included any foreign national inside or outside the US, &#8220;including foreign national Anthropic employees,&#8221; and that the &#8220;net effect&#8221; of the order is to disable the models for everyone to ensure compliance.<\/p>\n<p>The company added that the letter &#8220;did not provide specific details of its national security concern.&#8221;<\/p>\n<p>Anthropic said it believes the government&#8217;s concern is a potential way to &#8220;jailbreak&#8221; Fable 5, but disputed the issue&#8217;s severity. The company said the technique appeared narrow, not universal, and involved known vulnerabilities that could be identified by other publicly available models.<\/p>\n<p>The move marks the latest escalation in Anthropic&#8217;s clash with the Trump administration over AI safety, national security, and the extent of government control over frontier AI models.<\/p>\n<p>In February, the Pentagon moved to designate Anthropic as a <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/trump-federal-agencies-stop-using-anthropic-technology-department-defense-2026-2\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">supply chain risk<\/a> after the startup sought limits on its AI model for certain defense applications.<\/p>\n<p>Anthropic sued the <a target=\"_self\" class=\"\" href=\"https:\/\/www.businessinsider.com\/anthropic-dod-dow-pressuring-companies-blacklist-supply-chain-risk-2026-3\" data-track-click=\"{&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;tout_click&quot;,&quot;index&quot;:&quot;bi_value_unassigned&quot;,&quot;product_field&quot;:&quot;bi_value_unassigned&quot;}\" rel=\"nofollow noopener\">Defense Department<\/a> over the designation. Two lawsuits related to the government&#8217;s supply-chain risk label remain pending.<\/p>\n<p>A White House spokesperson did not immediately respond to a request for comment. The Pentagon&#8217;s chief information officer expressed support for the move in an X post, writing, &#8220;Some things are simply more important than revenue cycles, clickbait, and pre-IPO valuation.&#8221;<\/p>\n<p lang=\"en\" dir=\"ltr\">We fully support <a href=\"https:\/\/x.com\/POTUS?ref_src=twsrc%5Etfw\" data-track-click=\"{&quot;click_type&quot;:&quot;other&quot;,&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;outbound_click&quot;}\" rel=\" nofollow\" target=\"_blank\">@POTUS<\/a> and <a href=\"https:\/\/x.com\/SecWar?ref_src=twsrc%5Etfw\" data-track-click=\"{&quot;click_type&quot;:&quot;other&quot;,&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;outbound_click&quot;}\" rel=\" nofollow\" target=\"_blank\">@SecWar<\/a> in prioritizing national security and the security of our warfighters, DIB partners, critical infrastructure, international partners and allies.  Some things are simply more important than revenue cycles, clickbait, and pre-IPO valuation.\u2026 <a href=\"https:\/\/t.co\/GU9kkHqiOu\" data-track-click=\"{&quot;click_type&quot;:&quot;other&quot;,&quot;element_name&quot;:&quot;body_link&quot;,&quot;event&quot;:&quot;outbound_click&quot;}\" rel=\" nofollow\" target=\"_blank\">https:\/\/t.co\/GU9kkHqiOu<\/a><\/p>\n<p>\u2014 DoW CIO Kirsten Davies (@DoWCIODavies) <a href=\"https:\/\/x.com\/DoWCIODavies\/status\/2065613741069111557?ref_src=twsrc%5Etfw\" rel=\" nofollow\" target=\"_blank\">June 13, 2026<\/a><\/p>\n<p>Anthropic said it was complying with the order but disagreed with the government&#8217;s finding. An Anthropic spokesperson did not say when exactly the company would disable access.<\/p>\n<p>Access to Anthropic&#8217;s other models will not be affected, the company said.<\/p>\n","protected":false},"excerpt":{"rendered":"Anthropic said it would disable access to its latest top AI models, Fable 5 and Mythos 5, following&hellip;\n","protected":false},"author":2,"featured_media":701483,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[14517,184,28,200043,3426,34475,289121,303289,15836,8159,252776,101422,27534,5472,303290,35359],"class_list":["post-701482","post","type-post","status-publish","format-standard","has-post-thumbnail","category-business","tag-access","tag-anthropic","tag-business","tag-chief-information-officer","tag-company","tag-fable","tag-frontier-ai-model","tag-government-export-control","tag-model","tag-move","tag-mythos","tag-national-security-concern","tag-order","tag-pentagon","tag-revenue-cycle","tag-us-government"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/701482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=701482"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/701482\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/701483"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=701482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=701482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=701482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}