Microsoft 365 Copilot Chat: GPT-5 now available in Copilot Chat
Unlock advanced reasoning in Copilot Chat with GPT-5, offering dynamic model switching to address both simple and complex queries. Seamlessly obtain fast answers or dive deep into data analysis for tasks like summarizing RFPs or evaluating detailed proposals. Empower your productivity with intelligent, context-aware solutions tailored to your needs.
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Brand Impact
Microsoft has upgraded Copilot Chat to use GPT-5, a more advanced AI model that can now handle both quick, simple questions and complex analytical tasks like analyzing detailed business documents. This upgrade means brands and products mentioned in workplace documents—RFPs, proposals, and data files—are more likely to be recommended or featured prominently, since the AI can now better understand context and relationships within those materials. Companies whose products appear in detailed business evaluations or proposals will benefit from improved visibility, while less-documented or smaller competitors may become harder for users to discover through the platform.
Original source ↗ Crawled: 11 Apr 2026 16:11