Developers

Microsoft Azure is announcing the start of Phase 2 multifactor authentication enforcement at the Azure Resource Manager layer, starting October 1, 2025.

You need to know what you’re spending, where your money is being spent, and how to plan for the future. Nobody wants a surprise bill—and that’s where Microsoft Cost Management comes in.

It’s no longer whether you can build an agent—it’s how fast and seamlessly you can go from idea to enterprise-ready deployment.

Ensuring the reliability, safety, and performance of AI agents is critical. That’s where agent observability comes in.

Scientific innovation speeds up with Azure’s cloud and NVIDIA’s GPUs—see how researchers are transforming discovery.

At Microsoft, secure design begins at the foundation of our computing stack—the silicon level—and extends through every layer of the cloud.

From Linux kernel code to AI at scale, discover Microsoft’s open source evolution and impact.

We’re proud to announce that Microsoft has been named a Leader in the 2025 Gartner® Magic Quadrant™ for Cloud-Native Application Platforms for a second year in a row, and the furthest to the right in Completeness of Vision.

Today, we’re announcing general availability of OpenAI’s new flagship, GPT-5, in Azure AI Foundry. This is more than a new model release; it is the most powerful large language model (LLM) ever released across key benchmarks.

With the launch of OpenAI’s gpt‑oss models—its first open-weight release since GPT‑2—we’re giving developers and enterprises unprecedented ability to run, adapt, and deploy OpenAI models entirely on their own terms.

Flash enables rapid detection of issues originating from the Azure platform, helping teams respond quickly to infrastructure-related disruptions.

Unlock faster, efficient reasoning with Phi-4-mini-flash-reasoning—optimized for edge, mobile, and real-time applications.