Microsoft Copilot

Microsoft Copilot is an AI assistant developed by Microsoft and integrated across its broad portfolio of consumer and enterprise products, including Windows, Microsoft 365 applications, GitHub, and Azure cloud services. Built on large language models—primarily from OpenAI, with which Microsoft holds a deep strategic partnership—Copilot is designed to embed generative AI capabilities directly into the tools that millions of individuals and organizations use daily.

In the enterprise space, Microsoft offers Copilot Cowork as a dedicated AI assistant for business workflows. The company has been actively evaluating its model supply chain, pushing back on what it considers excessive pricing from certain AI providers while exploring lower-cost alternatives, including fine-tuned versions of third-party models. This reflects a broader industry shift toward cost optimization as AI features scale across massive user bases and flat-rate pricing models face pressure.

On the hardware side, Microsoft introduced the Copilot+ PC category to designate machines with sufficient on-device AI processing power to run advanced features locally. The company is extending these capabilities to PCs with discrete GPUs, potentially broadening access significantly. Copilot's wider importance stems from Microsoft's scale: by weaving AI into widely adopted productivity software, it shapes how mainstream users and enterprises encounter and adopt AI in everyday work.