Latest news

May 12, 2026

Our new multi-model agentic security system brings together more than 100 specialized agents across frontier and custom models to find exploitable bugs, delivering top performance on the CyberGym benchmark. We used it ahead of Patch Tuesday to help find and fix 16 vulnerabilities. Today we’re announcing that customers can sign up to test it in private preview. Read more...

May 7, 2026

Great to bring GPT 5.5 Instant to M365 Copilot today. With quicker, clearer and more accurate responses, you can get to useful answers with less back and forth. Also rolling out to Copilot Studio and Foundry. All part of our focus on providing you more model choice across work, agents and apps. Read more...

May 5, 2026

Every firm will need to reconceptualize work as they build agentic systems. As AI and agents take on more of the execution, the opportunity is to expand human agency and redesign how work gets done. An in-depth look from the team at what this shift means and key considerations for every business: [Read more]

May 5, 2026

New in Copilot Cowork: mobile, skills and plugins. Now available on iOS and Android, so you can delegate work from your phone, pick it back up on your desktop and keep tasks moving without breaking flow. And with new connectors, Cowork can operate across business systems and data.

May 3, 2026

Seeing firsthand how people are using our tools to have impact in their daily lives is one of the most rewarding parts of my job. While in Sydney, I enjoyed talking with Trevor Long about the family calendar assistant he built with Copilot Studio. [See video]

May 1, 2026

Agent 365 is now generally available! We’re extending the systems customers already use for identity, security, governance and management to every AI agent and their interactions across the enterprise. Read more...

April 29, 2026

Just wrapped our quarterly earnings call.We are focused on delivering AI infrastructure and solutions that empower every business to eval-max their outcomes in this agentic computing era. Our AI business surpassed a $37 billion annual revenue run rate, up 123%. We are at the beginning of one of the most consequential platform shifts that will change the entire tech stack as we move from end-user driven workloads to workloads driven by end-users and agents. ...You can read more about our results here...

April 27, 2026

Great example of what Foundry enables: durable, stateful agents that run across time boundaries, orchestrate tools and models, and close the loop with evaluation and improvement over long-running workflows.

April 27, 2026

Agent Mode is here in Outlook! Copilot can now help run your inbox and calendar, triaging emails, rescheduling meetings and helping you stay on top of what matters most. Now available in our Frontier early access program.

April 27, 2026

Super to see Accenture roll out 740,000+ M365 Copilot seats—our largest deployment to date!

April 26, 2026

Really fun to try this app while in Sydney this week, which uses our tools to help fans deep dive into cricket matches, players and history. Learn more...

April 24, 2026

Super excited GPT-5.5 is rolling out to GitHub Copilot, M365 Copilot, Copilot Studio and Foundry today. With deeper reasoning, stronger multistep execution and better performance across long, complex tasks, GPT-5.5 helps you go from idea to execution faster with fewer iterations to get to the right outcome. ...Looking forward to what you build!

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