{"id":33380,"date":"2026-09-02T02:45:59","date_gmt":"2026-09-01T19:45:59","guid":{"rendered":"https:\/\/tct.vn\/blog\/anthropics-new-fable-release-is-cheaper-less-restrictive\/"},"modified":"2026-09-02T02:45:59","modified_gmt":"2026-09-01T19:45:59","slug":"anthropics-new-fable-release-is-cheaper-less-restrictive","status":"publish","type":"post","link":"https:\/\/tct.vn\/blog\/anthropics-new-fable-release-is-cheaper-less-restrictive\/","title":{"rendered":"Anthropic\u2019s new Fable release is cheaper, less restrictive"},"content":{"rendered":"<p>On Tuesday, Anthropic released Fable and Mythos 5.1, twinned versions of the company\u2019s most advanced AI model. In addition to performance upgrades, the new Fable release includes changes meant to reduce token cost and false-positive restrictions from the model\u2019s safeguards. As with the previous Mythos model, Mythos 5.1 will only... [N\u1ed9i dung \u0111\u1ea7y \u0111\u1ee7 v\u00e0 h\u00ecnh \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ea9n \u0111\u1ed1i v\u1edbi c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng]<\/p>","protected":false},"excerpt":{"rendered":"<p>On Tuesday, Anthropic released Fable and Mythos 5.1, twinned versions of the company\u2019s most advanced AI model. In addition to performance upgrades, the new Fable release includes changes meant to reduce token cost and false-positive restrictions from the model\u2019s safeguards. As with the previous Mythos model, Mythos 5.1 will only&#8230;... [N\u1ed9i dung \u0111\u1ea7y \u0111\u1ee7 v\u00e0 h\u00ecnh \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ea9n \u0111\u1ed1i v\u1edbi c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-33380","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/33380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/comments?post=33380"}],"version-history":[{"count":0,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/33380\/revisions"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=33380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=33380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=33380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}