{"id":6057,"date":"2025-09-29T09:58:41","date_gmt":"2025-09-29T16:58:41","guid":{"rendered":""},"modified":"2026-09-15T16:01:30","modified_gmt":"2026-09-15T23:01:30","slug":"available-today-claude-sonnet-4-5-in-microsoft-copilot-studio","status":"publish","type":"post","link":"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/available-today-claude-sonnet-4-5-in-microsoft-copilot-studio\/","title":{"rendered":"Available today: Claude Sonnet 4.5 in\u00a0Microsoft\u00a0Copilot Studio"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">We\u2019re excited to announce that Claude Sonnet 4.5 \u2013 Anthropic\u2019s latest and most capable model \u2013 is rolling out today in Microsoft Copilot Studio. This builds on <a href=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/anthropic-joins-the-multi-model-lineup-in-microsoft-copilot-studio\/\">last week\u2019s announcement<\/a> and our commitment to bring the best AI innovation from across the industry to Microsoft 365 Copilot, tuned for work and tailored to your business needs. <\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-chevron-right\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cm-edgetun.pages.dev\/en-us\/microsoft-365-copilot\/microsoft-copilot-studio\/\" target=\"_blank\">Try Microsoft Copilot Studio<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Claude Sonnet 4.5 will replace Claude Sonnet 4 in Copilot Studio and can be chosen for orchestration. Availability from prompt builder will arrive later in October. If you have already opted into using Anthropic models in your tenant, there&#8217;s no action required. Otherwise, you can get started by enabling access in the <a href=\"https:\/\/learn.microsoft.com\/en-us\/copilot\/microsoft-365\/connect-to-ai-models\" target=\"_blank\" rel=\"noreferrer noopener\">Microsoft Admin Center (MAC)<\/a>. <\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-1024x559.webp\" alt=\"A screenshot with zoomed inset showing a user choosing Claude Sonnet 4.5 as their agent's model\" class=\"wp-image-6065 webp-format\" srcset=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-1024x559.webp 1024w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-300x164.webp 300w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-768x420.webp 768w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-1536x839.webp 1536w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16.webp 1880w\" data-orig-src=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/image-16-1024x559.webp\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You can learn more about Claude Sonnet 4.5 from Anthropic\u2019s launch announcement: <a href=\"https:\/\/www.anthropic.com\/news\/claude-sonnet-4-5\">Introducing Claude Sonnet 4.5  Anthropic<\/a>. Read more about model choice in Copilot Studio <a href=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/anthropic-joins-the-multi-model-lineup-in-microsoft-copilot-studio\/\">here<\/a>.<\/p>\n\n\n\n<div class=\"is-style-inline wp-block-bloginabox-theme-promotional\">\n\t\n<div class=\"promotional promotional--has-media promotional--media-right\">\n\t<div class=\"promotional__wrapper\">\n\t\t<div class=\"promotional__content-wrapper\">\n\t\t\t<div class=\"promotional__content\">\n\t\t\t\t<h2 class=\"wp-block-heading\">Microsoft Copilot Studio<\/h2><p class=\"wp-block-paragraph\">Transform your business processes with secure, powerful AI agents.<\/p><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button is-full-width-on-mobile\"><a aria-label=\"Try for free: Microsoft Copilot Studio\" data-bi-an=\"Global CTA\" data-bi-ct=\"cta link\" data-bi-id=\"cta-block\" class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cm-edgetun.pages.dev\/en-us\/microsoft-365-copilot\/microsoft-copilot-studio\/\">Try for free<\/a><\/div><\/div>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"promotional__media-wrapper\">\n\t\t\t\t<div class=\"promotional__media\">\n\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/Woman-waving-Claude.jpg\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/Woman-waving-Claude.jpg 1000w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/Woman-waving-Claude-300x200.jpg 300w, https:\/\/cm-edgetun.pages.dev\/en-us\/copilot\/blog\/copilot-studio\/wp-content\/uploads\/2025\/09\/Woman-waving-Claude-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Claude Sonnet 4.5\u00a0\u2013\u00a0Anthropic\u2019s\u00a0latest and most capable model\u00a0\u2013 is rolling out today in Microsoft Copilot Studio.<\/p>\n","protected":false},"author":104,"featured_media":6067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ms_queue_id":[],"ep_exclude_from_search":false,"_classifai_error":"","_classifai_text_to_speech_error":"","_alt_title":"","ms-ems-related-posts":[],"footnotes":""},"content-type":[1057,1056],"topic":[1055,1060],"coauthors":[1003],"class_list":["post-6057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","content-type-feature-releases","content-type-news","topic-agentic-ai","topic-product-integrations"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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