Stripe’s $7B OpenRouter Deal: AI’s Toll Booth

The strategic logic here is less about model routing than about who sits between AI providers and the businesses paying for inference. Owning that layer gives Stripe visibility into and leverage over AI transaction flow, a position that matters more as AI services become metered, multi-model, and billed continuously. The competitive question is whether payment incumbents become the default monetization rail for AI, or whether model providers and cloud platforms build that themselves. Whether other payment firms respond with comparable infrastructure moves is the open question.