{"id":366,"date":"2026-08-22T08:05:20","date_gmt":"2026-08-22T00:05:20","guid":{"rendered":"https:\/\/aidashxp.com\/claude-mythos-5-anthropic-flagship\/"},"modified":"2026-08-22T08:05:20","modified_gmt":"2026-08-22T00:05:20","slug":"claude-mythos-5-anthropic-flagship","status":"publish","type":"post","link":"https:\/\/aidashxp.com\/en\/claude-mythos-5-anthropic-flagship\/","title":{"rendered":"Claude Mythos 5 Quietly Released: Anthropic\u2019s New Flagship Model Features Million-Token Context and Visual Reasoning"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Anthropic quietly launched its new flagship model <strong><a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Mythos 5<\/strong>, now available via the Anthropic API. This is Anthropic\u2019s third major model released in 2026, following <a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Opus 5 and <a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Sonnet 5, positioned at the highest performance tier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pricing and availability<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Mythos 5 pricing is <strong>$11 per million input tokens<\/strong>,<strong>$55 per million output tokens<\/strong>,and <a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Slightly lower than Opus 5 ($15\/$75), yet still at a premium price point. Currently available only through the official Anthropic API, not yet on third-party platforms such as AWS Bedrock or Google Vertex AI.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">core competencies<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Extremely large context window<\/strong>: Supports up to 1 million tokens of context, ideal for long-document processing, codebase analysis, and similar use cases<\/li>\n<li><strong>Multimodal capabilities<\/strong>: Supports visual input (image understanding), tool use, and prompt caching<\/li>\n<li><strong>Strong reasoning capabilities<\/strong>: Scores 84.2 on GPQA (graduate-level question answering) and performs robustly on coding benchmarks<\/li>\n<li><strong>Response speed<\/strong>: ~39 tokens per second, with first-token latency of ~2.5 seconds<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">and <a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Family Comparison<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Anthropic\u2019s current flagship lineup includes Opus 5 ($15\/$75), Mythos 5 ($11\/$55), and Sonnet 5 ($3\/$15). Priced between Opus 5 and Sonnet 5, Mythos 5 is positioned closer to Opus 5 in performance. The name \u201cMythos\u201d (myth) likely signals Anthropic\u2019s new exploration into reasoning and deep thinking.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Compare with competing products<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In today\u2019s flagship model competitive landscape,<a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> Mythos 5 is priced lower than OpenAI GPT-5.3 Chat (price not publicly disclosed but industry estimates suggest it is higher), yet higher than <a href=\"https:\/\/chat.deepseek.com\" target=\"_blank\" rel=\"nofollow noopener\">DeepSeek<\/a> domestic open-source\/commercial models such as V4 Pro and Qwen3.8 Max. For developers and enterprise users, Mythos 5 offers a new option situated between \u201cmost expensive and most capable\u201d and \u201cvalue-first.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Summary: A noteworthy new flagship<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> The launch of Mythos 5 indicates Anthropic is accelerating its product iteration pace. <a href=\"https:\/\/claude.ai\" target=\"_blank\" rel=\"nofollow noopener\">Claude<\/a> From Opus 5 to Mythos 5, the interval was less than two months\u2014demonstrating Anthropic\u2019s determination to compete in the flagship model arena. For enterprise users handling complex reasoning tasks or long-document analysis, Mythos 5 is a new option worth evaluating. However, third-party platforms do not yet support it, and ecosystem maturity will require time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Want more AI model evaluations and comparisons? Visit <a href=\"https:\/\/aidashxp.com\/en\/\">AI Dash<\/a> \u2014\u2014Discover the best AI tools.<\/p>","protected":false},"excerpt":{"rendered":"<p>Anthropic \u6084\u7136\u4e0a\u7ebf\u4e86\u65b0\u4e00\u4ee3\u65d7\u8230 [&hellip;]<\/p>\n","protected":false},"author":0,"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":"default","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":"","ast-disable-related-posts":"","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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-366","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/posts\/366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/comments?post=366"}],"version-history":[{"count":0,"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/posts\/366\/revisions"}],"wp:attachment":[{"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/media?parent=366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/categories?post=366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aidashxp.com\/en\/wp-json\/wp\/v2\/tags?post=366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}