Microsoft Build 2025: The Age of AI Agents and Building the Open Agentic Web

Tl; DR? Hear the news as an AI-generated audio overview made using Microsoft 365 Copilot. You can read the transcription here.


We have gone into the AI ​​agents’ era. Thanks to groundbreaking progress in reasoning and memory, AI models are now more skilled and effective, and we see how AI systems can help us all solve problems in new ways.

For example, 15 million developers already use GitHub Copilot, and features such as Agent Mode and Code Review streamline the way they cod, control, implement and troubleshoot.

Hundreds of thousands of customers use Microsoft 365 Copilot to help investigate, brainstorm and develop solutions and more than 230,000 organizations – including 90% of Fortune 500 – has already used Copilot Studio to build AI agents and automations.

Companies such as Fujitsu and NTT -Data use AIMURE AI FOUDDRY to build and manage AI apps and agents that help prioritize sales lines, creation of speed suggestions and the creation of surface client. Stanford Health Care uses Microsoft’s health agent orchestrator to build and test AI agents who can help relieve the administrative burden and speed up the workflow to prepare tumor board.

Developers are at the center of it all. For 50 years, Microsoft has authorized developers with tools and platforms to transform their ideas into reality and accelerate innovation at all phases. From AI-driven automation to trouble-free cloud integration and more, it is exciting to see how developers burn the next generation of digital transformation.

So what is the next?

We see a world where agents operate across individual, organizational, team and end-to-end business contexts. This new vision of the Internet is an open agent networkWhere AI agents make decisions and perform tasks on behalf of users or organizations.

At Microsoft Build, we show the steps we take to make this vision reality through our platforms, products and infrastructure. We put new models and coding agents in the hands of developers, introduce agents in business quality, make our platforms like Ai Foundry, Github and Windows to the best places to build, embrace open protocols and speed up scientific discovery with AI, all so that developers and organizations can go to invent the next big thing.

Here’s a glimpse of just a few of the messages today:

Genimagining of Software Development Life Cycle With AI

AI basically changes how code is written, inserted and maintained. Developers use AI to remain in the flow of their environment longer and to move their focus to more strategic tasks. And when the software development life cycle is transformed, we deliver new features across platforms, including GitHub, Azure AI Foundry and Windows that allow developers to work faster, think bigger and build on scale.

  • GitHub Copilot Coding Agent and new updates to GITHUB models: GitHub Copilot develops Asynchronous coding agent Integrated into the GitHub platform. We add quick management, facilitating evaluations and corporate control to GitHub models So team can experiment with the best-in-class models without leaving GitHub. Microsoft is too Open-Sourcing GitHub Copilot Chat In VS Code. The AI-run capabilities from GitHub Copilot Extensions will now be part of the same Open Source archive that operates the world’s most popular development tool. As home to over 150 million developers, this strengthens our commitment to open, cooperative, AI-driven software development. Learn more about GitHub Copilot updates.
  • Introduction of Windows AI -Foundry: For developers, Windows is still one of the most open and widely used platforms available with scale, flexibility and growing option. Windows AI Foundry offers a unified and reliable platform that supports the AI ​​developer’s life cycle across training and inference. With simple model APIs for vision and language tasks, developers can manage and run open source llms via Foundry Local Or bring a proprietary model to convert, fine -tune and implement across client and cloud. Windows AI Foundry is available to get started today. Visit our Windows Developer Blog to learn more.
  • Azure AI -Foundry Models and New Tools for Model Evaluation: Azure AI Foundry is a comprehensive platform for developers to design, customize and manage AI applications and agents. With Azure AI Foundry models, we bring to the Stake 3 and Grok 3 Mini models from Xai to our ecosystem, which is hosted and invoiced directly by Microsoft. Developers can now choose from more than 1,900 partner-hosted and Microsoft-hosted AI models while managing secure data integration, modeling and management of business degree. We also introduce new tools such as Model Leaderboard, which ranks the top priesting AI models across different categories and tasks and model router, designed to choose an optimal model for a specific query or task in real time. Read more about Ai -Foundry models.

Makes AI agents more skilled and secure

AI agents not only change how developers build, but how individuals, teams and businesses get work done. At Build, we reveal new pre-built agents, custom agent’s building blocks, multi-agent capabilities and new models to help developers and organizations to build and implement agents safely to help increase productivity in meaningful ways.

  • With the general availability of Azure AI Foundry Agent Service, Microsoft brings new capabilities to strengthen professional developers to orchestrate multiple specialized agents to handle complex tasks, including bringing semantic core and autogenic to a single, developer-focused SDK and agent-to-agent (A2A) and Model Context Protocol (MCP) Support. To help developers build trust and trust in their AI agents, we advertise new features in Azure AI Foundry Obsability For built -in observability in measurements for performance, quality, costs and safety, all incorporated together with detailed tracking into a streamlined dashboard. Learn more about how to implement AI agents in business quality in Azure AI Foundry Service.
  • Introduction of Microsoft 365 Copilot Tuning and Multi-Agent Orchestration: With Copilot -TuningCustomers can use their own company data, workflows and processes to train models and create agents on a simple, low code. These agents perform very accurate, domain-specific tasks securely within the Microsoft 365 service limit. For example, a law firm can create an agent who generates documents that are in line with its organization’s expertise and style. In addition, is new Orchestration with multiple agent in Copilot Studio Connects more agents to combine skills and tackle wider, more complex tasks. Check out the Microsoft 365 blog to learn how to access these new tools as well as Microsoft 365 Copilot Wave 2 Spring Release, which has moved to general accessibility and starts rolling out today.

Supports the open agent -web

To realize the future of AI agents, we promote open standards and shared infrastructure to provide customers’ unique capabilities.

  • Supporting Model Context Protocol (MCP): Microsoft delivers Wide first -party support For Model Context Protocol (MCP) Across Its Agent Platform and Frameworks, Spanning Github, Copilot Studio, Dynamics 365, Azure AI FoundRry, Semantic Kernel and Windows 11. In Addition, Microsoft and Github Have JOINED THE MCP Steering Committee to Help Advance Secure, AT-CALT Adoption Protocol and Announced Two New Contributions To The McP Ecosystem, An updated authorization specificationwhich enables people to use their existing reliable registration methods to provide agents and LLM-driven apps access to data and services such as personal storage drive or subscription services and design of a MCP Server Registry Servicewhich gives everyone the opportunity to implement public or private, up-to-date, centralized storage sites for MCP server posts. Check the GitHub storage. As we expand our MCP capacities, our highest priority is to ensure that we are based on a safe foundation. To learn more about this approach See: Securing the Model Contact Protocol: Building a Safe Agent’s Future on Windows.
  • A new open project called NLWEB: Microsoft introduces NLWEB, which we believe can play a similar role as HTML for Agentic Web. NLWEB makes it easy for sites to provide a conversation interface to their users with the model of their choices and their own data, allowing users to interact directly with web content in a rich, semantic way. Each NLWEB end point is also an MCP server, so sites can make their content easily visible and accessible to AI agents if they choose. Learn more here.

Accelerates scientific discovery with AI

Science can be one of the most important uses of AI that helps tackle humanity’s most pressing challenges, from drug discovery to sustainability. At Build we introduce Microsoft Discovery, An expandable platform built to strengthen researchers to transform the entire discovery process with Agentic AI, which helps research and development departments across different industries to speed up the time to market for new products and speed up and expand the end-to-end discovery process for all researchers. Learn more here.

This is just a small selection of the many exciting features and updates we will advertise on Build. We look forward to connecting with those who have registered to join us almost and personally, to keynote sessions, live code deep dive, hack sessions and more-how much will be available as needed.

Plus, you can get more on all these messages by exploring the news book, the official compendium of all of today’s news.

Brands: AI, Azure AI, Azure Ai Foundry, Book of News, GitHub, GitHub Copilot, Microsoft 365 Copilot, Microsoft Copilot, Microsoft Purview

Leave a Comment