{"id":101484,"date":"2026-07-10T10:22:07","date_gmt":"2026-07-10T10:22:07","guid":{"rendered":"https:\/\/www.europesays.com\/ai\/101484\/"},"modified":"2026-07-10T10:22:07","modified_gmt":"2026-07-10T10:22:07","slug":"openai-names-gpt-5-6-the-preferred-model-for-microsoft-365-copilot-amid-partnership-questions-firstpost","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ai\/101484\/","title":{"rendered":"OpenAI names GPT 5.6 the \u2018preferred model\u2019 for Microsoft 365 Copilot amid partnership questions \u2013 Firstpost"},"content":{"rendered":"<p>Just days after reports reignited speculation about the future of OpenAI\u2019s partnership with Microsoft, the ChatGPT maker has announced that its latest flagship model, GPT 5.6, will serve as the \u201cpreferred model\u201d for Microsoft 365 Copilot.<\/p>\n<p>The announcement came alongside the<br \/>\n<a href=\"https:\/\/www.firstpost.com\/tech\/openai-launches-chatgpt-work-with-gpt-5-6-for-ai-powered-workplace-automation-14030228.html\" id=\"https:\/\/www.firstpost.com\/tech\/openai-launches-chatgpt-work-with-gpt-5-6-for-ai-powered-workplace-automation-14030228.html\" class=\"body_anchor\" rel=\"nofollow noopener\" target=\"_blank\">launch of GPT 5.6<\/a> on Thursday, with OpenAI positioning the move as further evidence that its long-standing collaboration with Microsoft remains firmly in place despite growing industry chatter about the companies pursuing increasingly independent AI strategies.<\/p>\n<p>STORY CONTINUES BELOW THIS AD<\/p>\n<p>OpenAI said GPT 5.6 will power Microsoft 365 Copilot across several of the software giant\u2019s productivity tools, including Word, Excel, PowerPoint and<br \/>\n<a href=\"https:\/\/www.firstpost.com\/tech\/openai-gpt-5-6-sol-ultra-luna-terra-gpt-work-14030219.html\" id=\"https:\/\/www.firstpost.com\/tech\/openai-gpt-5-6-sol-ultra-luna-terra-gpt-work-14030219.html\" class=\"body_anchor\" rel=\"nofollow noopener\" target=\"_blank\">Cowork<\/a>. The company described the rollout as part of its continued effort to bring advanced AI capabilities to businesses and individual users through Microsoft\u2019s ecosystem.<\/p>\n<p>\u201cOur partnership with Microsoft has always been about bringing the benefits of advanced AI to more individuals and organizations, and we\u2019re excited to continue building on that shared commitment,\u201d OpenAI said in a blog post announcing the update.<\/p>\n<p>OpenAI responds to growing speculation<\/p>\n<p>The timing of the announcement is notable.<\/p>\n<p>Earlier this week, Bloomberg reported that<br \/>\n<a href=\"https:\/\/www.firstpost.com\/tech\/microsoft-reportedly-cuts-dependence-on-openai-anthropic-as-ai-costs-mount-14029702.html\" id=\"https:\/\/www.firstpost.com\/tech\/microsoft-reportedly-cuts-dependence-on-openai-anthropic-as-ai-costs-mount-14029702.html\" class=\"body_anchor\" rel=\"nofollow noopener\" target=\"_blank\">Microsoft had begun integrating more of its own in-house AI models into Microsoft 365 applications<\/a> as part of a broader strategy to lower the costs associated with running generative AI services. According to the report, Microsoft\u2019s internally developed models, known as MAI, were increasingly being used in products such as Word and Excel.<\/p>\n<p>The report fuelled fresh debate over whether the relationship between Microsoft and OpenAI was entering a new phase.<\/p>\n<p>Microsoft has invested billions of dollars in OpenAI and has relied extensively on its models to power Copilot experiences across Windows, Microsoft 365 and Azure. At the same time, the company has been investing heavily in its own AI research, developing proprietary models that could reduce its dependence on external providers over time.<\/p>\n<p>That evolving strategy has led many industry observers to question whether the two companies are gradually becoming more competitive than collaborative.<\/p>\n<p>A partnership that continues to evolve<\/p>\n<p>OpenAI\u2019s latest announcement appears intended to reassure customers that its technology will remain central to Microsoft\u2019s AI offerings.<\/p>\n<p>However, the company stopped short of explaining what being the \u201cpreferred model\u201d specifically entails. While the designation suggests GPT 5.6 will take priority within Microsoft 365 Copilot, OpenAI did not provide details on how workloads will be divided between its models and Microsoft\u2019s own AI systems.<\/p>\n<p>STORY CONTINUES BELOW THIS AD<\/p>\n<p>Importantly, Bloomberg\u2019s earlier report did not suggest Microsoft was abandoning OpenAI\u2019s technology altogether. Instead, it indicated that the company was expanding the role of its internally developed models to improve efficiency and reduce operating costs.<\/p>\n<p>As a result, OpenAI\u2019s latest statement does not necessarily contradict those reports. Rather, it signals that GPT 5.6 will continue to play a prominent role within Microsoft\u2019s AI-powered productivity suite even as Microsoft broadens its own portfolio of foundation models.<\/p>\n<p>For customers, the announcement offers reassurance that one of OpenAI\u2019s most advanced models will remain deeply integrated into the Microsoft software they use every day. For the wider AI industry, it underscores a more nuanced reality: even as strategic partners build competing technologies, their commercial relationship can continue to evolve rather than come to an abrupt end.<\/p>\n","protected":false},"excerpt":{"rendered":"Just days after reports reignited speculation about the future of OpenAI\u2019s partnership with Microsoft, the ChatGPT maker has&hellip;\n","protected":false},"author":2,"featured_media":50100,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[2992,3060,25,420,7853,580,416,523,223,34352,1807,320,8172,7828,7852,157,13998,163],"class_list":["post-101484","post","type-post","status-publish","format-standard","has-post-thumbnail","category-microsoft","tag-ai-productivity","tag-ai-software","tag-artificial-intelligence","tag-azure","tag-azure-copilot","tag-chatgpt","tag-copilot","tag-enterprise-ai","tag-generative-ai","tag-gpt-5-6","tag-large-language-model","tag-microsoft","tag-microsoft-365-copilot","tag-microsoft-ai","tag-microsoft-copilot","tag-openai","tag-openai-microsoft-partnership","tag-technology-news"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/101484","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=101484"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/posts\/101484\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media\/50100"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/media?parent=101484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/categories?post=101484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ai\/wp-json\/wp\/v2\/tags?post=101484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}