Stripe Buys OpenRouter for $8B, Putting a Payments Giant at the Center of Model Routing

Stripe has reportedly acquired multi-model routing layer OpenRouter for $8 billion — an unusually fast, large deal that plants a payments company squarely in AI's core infrastructure.

Stripe has acquired OpenRouter for $8 billion, according to @Ai25Satisfied, who called it "the fastest large-scale AI acquisition yet." OpenRouter occupies a specific and increasingly strategic niche: it is the routing layer that lets developers send requests across dozens of model providers through a single interface, switching between OpenAI, Anthropic, open-weight models and others without rewriting integrations.

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