{"id":2865,"date":"2026-05-12T03:05:01","date_gmt":"2026-05-11T23:05:01","guid":{"rendered":"http:\/\/www.actutech.app\/openai-just-released-its-answer-to-claude-mythos\/"},"modified":"2026-05-12T03:05:01","modified_gmt":"2026-05-11T23:05:01","slug":"openai-just-released-its-answer-to-claude-mythos","status":"publish","type":"post","link":"https:\/\/www.actutech.app\/en\/openai-just-released-its-answer-to-claude-mythos\/","title":{"rendered":"OpenAI just released its answer to Claude Mythos"},"content":{"rendered":"<figure>\n<p><img decoding=\"async\" alt=\"Sam Altman with OpenAI logo on green background.\" data-caption=\"\" data-portal-copyright=\"Image: Cath Virginia \/ The Verge, Getty Images\" data-has-syndication-rights=\"1\" src=\"https:\/\/platform.theverge.com\/wp-content\/uploads\/sites\/2\/2026\/04\/STK201_SAM_ALTMAN_CVIRGINIA2A.jpg?quality=90&amp;strip=all&amp;crop=0,0,100,100\" \/><figcaption>\n\t\t<\/figcaption><\/p><\/figure>\n<p class=\"has-text-align-none\">OpenAI is launching <a href=\"http:\/\/openai.com\/daybreak\/\" target=\"_blank\" rel=\"noopener\">Daybreak<\/a>, an AI initiative focused on detecting and patching vulnerabilities before attackers find them. Daybreak uses the Codex Security AI agent that <a href=\"https:\/\/www.theverge.com\/ai-artificial-intelligence\/891022\/openais-codex-updates-focus-on-security-and-open-source\" target=\"_blank\" rel=\"noopener\">launched in March<\/a> to create a threat model based on an organization&rsquo;s code and focus on possible attack paths, validate likely vulnerabilities, and then automate the detection of the higher risk ones.<\/p>\n<p class=\"has-text-align-none\">Its launch comes just over a month after rival Anthropic announced <a href=\"https:\/\/www.theverge.com\/ai-artificial-intelligence\/908114\/anthropic-project-glasswing-cybersecurity\" target=\"_blank\" rel=\"noopener\">Claude Mythos<\/a>, a security-focused AI model it claimed was too dangerous to publicly release and only shared privately as a part of its own initiative, dubbed Project Glasswing. Still, that didn&rsquo;t stop at leas \u2026<\/p>\n<p><a href=\"https:\/\/www.theverge.com\/ai-artificial-intelligence\/928342\/openai-daybreak-security-ai\" target=\"_blank\" rel=\"noopener\">Read the full story at The Verge.<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>OpenAI is launching Daybreak, an AI initiative focused on detecting and patching vulnerabilities before attackers find them. Daybreak uses the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2865","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/posts\/2865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/comments?post=2865"}],"version-history":[{"count":0,"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/posts\/2865\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/media?parent=2865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/categories?post=2865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.actutech.app\/en\/wp-json\/wp\/v2\/tags?post=2865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}