At Build 2026, Microsoft announced a set of agent development tools including the GitHub Copilot desktop app, Project Rayfin backend automation, Windows terminal and container updates, and Surface RTX Spark Dev Box. The releases point to an end-to-end workflow for building and running AI agents locally. The focus is platform integration rather than a single model breakthrough.
Microsoft is heading to San Francisco for its Build developer conference, where it plans to unveil new AI models and Windows improvements. The Verge frames the event as an important attempt to win back developers. As Microsoft continues reorganizing its business around AI, Build has become a pivotal venue for showing how that strategy will translate into developer-facing products.