In a move that reframes what a payments company can become, Stripe has agreed to acquire OpenRouter—a platform that routes developer requests across competing AI models—for somewhere between $7.5 and $8 billion. The deal, announced in late August 2026, marks Stripe's deliberate migration from the edges of the AI economy toward its foundational layer, where infrastructure commands the deepest leverage. Accompanying the acquisition, CEO Patrick Collison declared in a formal investor letter that 'the singularity began on January 1, 2026'—a claim that is either a precise diagnosis of a civilizatio