Microsoft 365 Copilot Gets Claude Opus 4.8: What This Means for Your Workflows
Microsoft added Anthropic's Claude Opus 4.8 to Microsoft 365 Copilot on day one—no separate contract, wrapped in enterprise governance. Built for complex, multi-step, long-horizon work, it shows up across Cowork, Excel, PowerPoint, Chat, and Copilot Studio. Here's what actually got better and exactly how to turn it on.