Microsoft Expands AI Offerings with xAI, Mistral, and New Coding Agent

At its annual Build developer conference in Seattle, Microsoft unveiled major updates to its artificial intelligence portfolio. These moves mark a significant shift in strategy as the company partners with multiple AI developers, including Elon Musk’s xAI and European startups Mistral and Black Forest Labs.
The tech giant announced that it will host models from these companies within its own data centers. This signals Microsoft's push to offer businesses more flexibility and choice in how they integrate AI into their workflows.
A New Wave of AI-Powered Development Tools
Microsoft introduced a new evolution of GitHub Copilot—an AI tool designed to handle software development tasks with minimal human input. Unlike earlier versions that suggested small code snippets, the latest version is a full-fledged coding agent.
This agent operates by taking user instructions, such as identifying a bug or describing a fix, and then independently producing the necessary code. Once the work is complete, it prompts the user for a review. This streamlined process promises to reduce time spent on repetitive coding tasks and enhance overall productivity.
The tool competes directly with similar solutions recently introduced by other AI players. However, Microsoft's emphasis appears to be on integration and customization for enterprise use.
Also read: Microsoft Build 2025: AI Momentum Shifts Toward Optimization and Strategy
Azure Foundry: Building Custom Business Agents
Alongside the new coding tools, Microsoft also introduced Azure Foundry. This service allows businesses to create their own intelligent agents using AI models of their choice. These agents can handle a wide range of internal tasks—from customer service to logistics planning—based on the company’s unique needs.
By supporting a variety of AI models, Azure Foundry empowers organizations to build solutions tailored to their operations. It also helps businesses control costs and reduce dependency on a single provider.
These new developments reflect Microsoft’s shift toward a more open and diversified AI ecosystem. By collaborating with emerging AI firms and offering tools for custom agent creation, Microsoft is redefining its role in the competitive AI space.