Microsoft and Meta both told the market they are spending more. One gained roughly 8% after hours; the other was sold. The market is no longer judging AI capex by its size — it is asking whether the spending is demand-pulled or strategy-pushed. Microsoft raised because existing demand is outrunning capacity: Azure +43%, a $678 billion contracted backlog, 30 million paid Copilot seats. Meta raised its floor to $130–145 billion while quarterly free cash flow fell to $784 million — financing an answer it has not yet chosen. Microsoft is spending because customers are waiting. Meta is spending while investors are waiting. And stacked with SAP's agent deployment and the Rubin cost curve, the demand side dates itself: the agentic year runs H2 2026 through H1 2027.