Microsoft's annual Build 2025 developer conference in Seattle focuses on integrating AI into core platforms and services. A major highlight is Microsoft Copilot, deeply embedded in Windows 11, Microsoft 365, and Azure, offering smarter search options and AI agents for automating tasks. The company showcases new developer tools and enhancements to platforms like Visual Studio and GitHub Copilot. Microsoft's $64 billion investment in data centers supports AI features, with a shift towards optimizing AI models for efficiency. The partnership with OpenAI emphasizes Microsoft as a neutral provider of AI infrastructure, promoting open standards for wider innovation.