$Microsoft(MSFT.US)

Microsoft is entering the next phase of AI by replacing selected OpenAI and Anthropic models with its proprietary MAI models across high-volume Microsoft 365 applications such as Excel and Outlook. The strategy is less about ending partnerships and more about lowering inference costs, expanding gross margins and owning the entire AI stack. OpenAI and Anthropic will remain available where they offer superior capabilities, while Microsoft intelligently routes workloads based on performance and cost. (TradingView⁠)

For investors, this is a margin expansion story rather than a revenue story. Combined with Azure’s AI infrastructure, Microsoft gains greater pricing power, lower operating costs and reduced dependence on external model providers, strengthening its competitive moat. Recent FY2026 results continue to show double-digit revenue growth, expanding operating margins, robust free cash flow and a fortress balance sheet supporting sustained AI investments. (Forbes⁠)

Technically, Microsoft remains in a long-term uptrend despite near-term consolidation. Long-term investors can continue accumulating on pullbacks, while option traders may favour cash-secured puts near major support or covered calls after rallies, benefiting from elevated AI-driven volatility. The principal risks remain aggressive AI capex, execution on MAI model performance and intensifying competition from hyperscalers. Overall, Microsoft’s increasing ownership of the AI value chain reinforces a compelling mid- to long-term investment thesis. (sg.finance.yahoo.com⁠)