Azure OpenAI

Microsoft is expanding its cloud infrastructure across Asia to help organizations scale with secure, AI-ready services. Learn more.

Meet Ask Ralph, a new AI-powered styling companion that not only helps with product discovery but also inspires consumers with Ralph Lauren’s unique and iconic take on style.

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.

In our technical guide, “Accelerating Generative AI Innovation with Cloud Migration” we outline how IT and digital transformation leaders can tap into the power and flexibility of Azure to unlock the full potential of generative AI.

Azure Accelerate is a simplified offering designed to fuel transformation with experts and investments across the cloud and AI journey.

This blog breaks down the available pricing and deployment options, and tools that support scalable, cost-conscious AI deployments.

Defend your AI systems with Prompt Shields—a unified API that analyzes inputs to your LLM-based solution to guard against direct and indirect threats.

We’ve pulled together the top 25 announcements at Microsoft Build 2025 across the Azure business—spanning Azure AI Foundry, Azure infrastructure, Azure app platform, Azure databases and Microsoft Fabric, and our GitHub family.

This year, at Microsoft Build, we introduced new AI tools and capabilities designed to empower every software developer to become an AI developer.

To help these AI agents become even more powerful and handle more complex tasks, they need state-of-the-art models, integrated tools, and built-in governance. At Microsoft Build 2025, we’re unveiling 10 innovations in Azure AI Foundry to make this possible.

Today, we’re excited to announce two major enhancements to model fine-tuning in Azure AI Foundry—Reinforcement Fine-Tuning (RFT) with o4-mini, coming soon, and Supervised Fine-Tuning (SFT) for the 4.1-nano model, available now.

Explore the infrastructure and datacenter design that powers over 60 datacenter regions and 300+ datacenters globally with Microsoft’s Virtual Datacenter Tour.