{"id":258026,"date":"2026-05-28T14:27:00","date_gmt":"2026-05-28T18:27:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/05\/28\/anthropics-claude-mythos-ai-model-nearing-release-after-raising-cybersecurity-alarms\/"},"modified":"2026-05-28T14:55:11","modified_gmt":"2026-05-28T18:55:11","slug":"anthropics-claude-mythos-ai-model-nearing-release-after-raising-cybersecurity-alarms","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/05\/28\/anthropics-claude-mythos-ai-model-nearing-release-after-raising-cybersecurity-alarms\/","title":{"rendered":"Anthropic&#8217;s Claude Mythos AI Model Nearing Release After Raising Cybersecurity Alarms"},"content":{"rendered":"<p><a href=\"https:\/\/decrypt.co\/369383\/anthropic-claude-mythos-ai-model-nearing-release-cybersecurity-alarms\">Anthropic&#8217;s Claude Mythos AI Model Nearing Release After Raising Cybersecurity Alarms<\/a><\/p>\n<p><a href=\"https:\/\/decrypt.co\/369383\/anthropic-claude-mythos-ai-model-nearing-release-cybersecurity-alarms\">https:\/\/decrypt.co\/369383\/anthropic-claude-mythos-ai-model-nearing-release-cybersecurity-alarms<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-05-28 14:27:00<\/a><\/p>\n<p>Source Domain: <a href=\"decrypt.co\">decrypt.co<\/a><\/p>\n<h4 class=\"sc-b2a202e4-4 bNRGqr gg-dark:text-white\" color=\"#333\">In brief<\/h4>\n<ul>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Anthropic said it expects to bring its Claude Mythos AI model to customers \u201cin the coming weeks\u201d after completing additional tests.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Claude Mythos has drawn scrutiny after researchers found it could autonomously identify vulnerabilities and complete complex cyberattacks.<\/li>\n<li class=\"font-meta-serif-pro font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Anthropic has limited Claude Mythos access through its Project Glasswing program.<\/li>\n<\/ul>\n<p><iframe title=\"Spotify Embed: The Decrypt News roundup with TylerD - May 28th\" style=\"border-radius:12px\" width=\"100%\" height=\"152\" frameborder=\"0\" allowfullscreen=\"\" allow=\"autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture\" loading=\"lazy\" src=\"https:\/\/open.spotify.com\/embed\/episode\/4PiugOIAyuOxGBpoFZcCnr?si=mn34vuuRQNqNYwKq4xyfCQ&#038;utm_source=oembed\"><\/iframe><\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Anthropic said Thursday that it expects to expand access to its Claude Mythos AI models \u201cin the coming weeks,\u201d signaling the company may soon move beyond the tightly restricted rollout surrounding the cybersecurity-focused system.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">\u201cWe\u2019re making swift progress on developing these safeguards and expect to be able to bring Mythos-class models to all our customers in the coming weeks,\u201d Anthropic said alongside the announcement of its new Opus 4.8 model release.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">The statement is Anthropic\u2019s clearest indication yet that wider availability for Mythos is in the works, following months of warnings from researchers, governments, and cybersecurity experts about the model\u2019s capabilities.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Anthropic did not say what safeguards still need to be completed before Mythos receives a wider rollout, or whether all customers will receive the same level of access once the model becomes more broadly available.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Anthropic did not immediately respond to a request for comment by Decrypt.<\/p>\n<p><iframe loading=\"lazy\" style=\"border:0\" src=\"https:\/\/myriad.markets\/embed\/market\/claude-mythos-released-by-june-30\" width=\"100%\" height=\"415px\"><span data-mce-type=\"bookmark\" style=\"display:inline-block;width:0px;overflow:hidden;line-height:0\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Users on Myriad\u2014a prediction market platform operated by\u00a0Decrypt&#8217;s parent company, Dastan\u2014increasingly believe that the model will release by the end of June, giving that possibility a 44% chance as of that writing. That&#8217;s up from just 17.5% this morning.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">Claude Mythos first surfaced in March after draft Anthropic blog materials leaked online. At the time, Anthropic described Mythos as \u201cthe most powerful AI model we\u2019ve ever developed,\u201d and positioned it as a new tier above the company\u2019s cutting-edge Opus models.<\/p>\n<p class=\"font-meta-serif-pro scene:font-noto-sans scene:text-base scene:md:text-lg font-normal text-lg md:text-xl md:leading-9 tracking-px text-body gg-dark:text-neutral-100\">\u201cAlthough Mythos is currently far ahead of any other AI model in cyber capabilities, it presages an upcoming&#8230;<\/p>\n<p><a href=\"https:\/\/decrypt.co\/369383\/anthropic-claude-mythos-ai-model-nearing-release-cybersecurity-alarms\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic&#8217;s Claude Mythos AI Model Nearing Release After Raising Cybersecurity Alarms https:\/\/decrypt.co\/369383\/anthropic-claude-mythos-ai-model-nearing-release-cybersecurity-alarms Publish Date: 2026-05-28&#8230;<\/p>\n","protected":false},"author":1,"featured_media":258027,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cdn.decrypt.co\/resize\/1024\/height\/512\/wp-content\/uploads\/2025\/05\/ai-decrypt-style-17-gID_7.png","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[20],"class_list":["post-258026","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/258026"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=258026"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/258026\/revisions"}],"predecessor-version":[{"id":258028,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/258026\/revisions\/258028"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/258027"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=258026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=258026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=258026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}