Stripe Clinches Over $7 Billion Deal to Buy AI Firm OpenRouter

Stripe has finalized a deal to acquire OpenRouter Inc. for more than $7 billion, according to people familiar with the matter. OpenRouter is a startup that enables companies to switch between artificial intelligence models, giving enterprises flexibility in their AI infrastructure choices.

The acquisition marks one of the largest AI deals to date and represents Stripe's aggressive push into artificial intelligence tooling. By acquiring OpenRouter, Stripe gains technology that allows businesses to route requests across multiple AI providers rather than lock into a single vendor—a capability that addresses growing enterprise demand for AI flexibility as companies navigate the rapidly evolving landscape of large language models.

The deal size exceeds $7 billion, making it a significant deployment of capital for the payments giant. OpenRouter's platform has attracted attention for solving a key pain point: companies can test and switch between different AI models from providers like OpenAI, Anthropic, and others without rebuilding infrastructure.

Stripe has been expanding beyond core payment processing into financial infrastructure and now AI services, betting that businesses will pay for tools that simplify AI deployment and management.