{"id":33378,"date":"2026-09-02T01:45:29","date_gmt":"2026-09-01T18:45:29","guid":{"rendered":"https:\/\/tct.vn\/blog\/anthropic-upgrades-claude-with-new-fable-5-1-model-details-here\/"},"modified":"2026-09-02T01:45:29","modified_gmt":"2026-09-01T18:45:29","slug":"anthropic-upgrades-claude-with-new-fable-5-1-model-details-here","status":"publish","type":"post","link":"https:\/\/tct.vn\/blog\/anthropic-upgrades-claude-with-new-fable-5-1-model-details-here\/","title":{"rendered":"Anthropic upgrades Claude with new Fable 5.1 model, details here"},"content":{"rendered":"<p>In June, Anthropic first released Fable 5, its Mythos-class AI model for Claude. Three months later, Anthropic is enhancing Claude with its new Fable 5.1 model upgrade. Claude Fable 5.1 and Mythos 5.1 arrive today In Anthropic\u2019s world, Fable is Claude\u2019s most capable model. Haiku, Sonnet, and Opus are the... [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>In June, Anthropic first released Fable 5, its Mythos-class AI model for Claude. Three months later, Anthropic is enhancing Claude with its new Fable 5.1 model upgrade. Claude Fable 5.1 and Mythos 5.1 arrive today In Anthropic\u2019s world, Fable is Claude\u2019s most capable model. Haiku, Sonnet, and Opus are the&#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-33378","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/33378","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=33378"}],"version-history":[{"count":0,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/posts\/33378\/revisions"}],"wp:attachment":[{"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/media?parent=33378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/categories?post=33378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tct.vn\/blog\/wp-json\/wp\/v2\/tags?post=33378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}