Microsoft tells sales team to push own AI models over OpenAI, Google, Anthropic

Microsoft's move to prioritize its own AI models reflects a fundamental shift in how the technology giant approaches its AI strategy. The company has long relied on external partners—OpenAI and Anthropic—to supply the AI engines powering products like Copilot. However, that relationship has been gradually unwinding: in April, Microsoft ended OpenAI's exclusivity agreement, and more recently the company began replacing third-party models in core Office applications to reduce spending. The fiscal 2027 strategy session represents a formal directive to accelerate this transition, signaling that Microsoft views in-house AI as both cheaper and more strategically aligned with its broader product ecosystem.

CEO Satya Nadella's framing—that third-party AI models create a "double payment" problem and expose business data to external vendors—articulates the business case behind this shift. By controlling the full AI stack, Microsoft positions itself to offer customers what Executive Vice President Jay Parikh described as the "full end-to-end system" rather than disconnected components. The competitive landscape is intensifying on price as well: Meta's announced pricing, roughly 25% below OpenAI and Anthropic, adds pressure on all players to demonstrate cost efficiency. Microsoft's strategy suggests it believes controlling its own models will ultimately deliver both better margins and stronger integration with its dominant Office suite.