How GPT-5 Powers Microsoft 365 Copilot – A Feature-by-Feature Breakdown

In this video, I react to and expand on the insights shared by Luca Stamatescu, a Microsoft AI Apps Global Black Belt, in his session "GPT-5: The 7 New Features Enabling Real-World Use Cases", now available on YouTube: 🔗 Watch Luca’s full video here:    • GPT-5: The 7 new features enabling real wo...   🔗 Visit Luca’s channel:    / @lucastamatescu6090   Luca outlines 7 powerful features of GPT-5 that are driving real-world impact. Give Luca some love, he's been great to work with and provides powerful, key insights on GPT-5. In this video, I provide commentary on each feature, showing how they come to life within Microsoft 365 Copilot experiences. From intelligent summarization to contextual reasoning, I demonstrate how GPT-5 is reshaping Microsoft 365 Copilot Chat experiences and further automating work. Let’s explore how GPT-5 is not just theoretical—it’s practical, powerful, and already changing how we work. 👉 If you find this video helpful, please like, subscribe, and share it with your network! KEY MOMENTS: 00:00 Introduction 01:43 Automatic Model Selection 05:22 Less Sycophantic 08:26 Avoiding Deception 11:11 Safe Completions 13:54 Cost Effectiveness 14:45 Lower Hallucination Rate 16:25 Instruction Hierarchy