{"id":37251,"date":"2026-05-13T08:14:19","date_gmt":"2026-05-13T08:14:19","guid":{"rendered":"https:\/\/www.europesays.com\/ai\/37251\/"},"modified":"2026-05-13T08:14:19","modified_gmt":"2026-05-13T08:14:19","slug":"japan-megabanks-to-gain-access-to-anthropics-mythos-in-about-two-weeks-source-says","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ai\/37251\/","title":{"rendered":"Japan megabanks to gain access to Anthropic&#8217;s Mythos in about two weeks, source says"},"content":{"rendered":"\n<p class=\"yf-1fy9kyt\">By Takaya Yamaguchi<\/p>\n<p class=\"yf-1fy9kyt\">TOKYO, May 13 (Reuters) &#8211; Japan&#8217;s three largest banks are expected to \u200cgain access to Mythos, the artificial intelligence \u200cmodel developed by Anthropic, in about two weeks, a \u200bperson with direct knowledge of the matter said.<\/p>\n<p class=\"yf-1fy9kyt\">Mythos is viewed by cybersecurity experts as posing significant challenges to the banking industry and its \u200clegacy technology systems, \u2060prompting a series of warnings from regulators and policymakers.<\/p>\n<p class=\"yf-1fy9kyt\">A string of U.S. \u2060banks have so far been given access to Mythos and Anthropic aims to expand access \u200bto \u200bEuropean and UK banks, \u200bamong other organisations, \u200cReuters reported last month. Mitsubishi UFJ Financial Group, Mizuho Financial Group and Sumitomo Mitsui Financial Group declined to comment. Anthropic did not respond to a request for comment. On Tuesday, Japanese Finance \u200cMinister Satsuki Katayama met U.S. \u200bTreasury Secretary Scott Bessent \u200band later said \u200bJapan would establish a public-private \u200cworking group this week to \u200baddress cybersecurity \u200brisks to the Japanese financial system posed by Mythos. The group&#8217;s first meeting will be \u200bheld on \u200cThursday.<\/p>\n<p class=\"yf-1fy9kyt\">(Reporting by Takaya Yamaguchi; Additional reporting by \u200bMiho Uranaka; Writing by Sam Nussey; \u200bEditing by Muralikumar Anantharaman)<\/p>\n","protected":false},"excerpt":{"rendered":"By Takaya Yamaguchi TOKYO, May 13 (Reuters) &#8211; Japan&#8217;s three largest banks are expected to \u200cgain access to&hellip;\n","protected":false},"author":2,"featured_media":37252,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[53,25,703,23290,23289,353],"class_list":{"0":"post-37251","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-anthropic","8":"tag-anthropic","9":"tag-artificial-intelligence","10":"tag-japan","11":"tag-mitsubishi-ufj-financial-group","12":"tag-mizuho-financial-group","13":"tag-mythos"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/37251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/comments?post=37251"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/37251\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media\/37252"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media?parent=37251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/categories?post=37251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/tags?post=37251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}