Stripe has entered advanced negotiations to acquire OpenRouter, a leading model marketplace, for around $10 billion, Bloomberg reports. This deal would be one of the largest in the AI infrastructure space.
OpenRouter, founded in New York in 2023, offers developers a single API to access over 500 large language models from more than 60 providers. This platform processes trillions of tokens monthly and serves millions of developers. The company raised a funding round in May 2026, valuing it at $1.3 billion, with current negotiations valuing it at approximately $10 billion.
Stripe's interest in acquiring OpenRouter is not solely financial, as the company already processes payments for the platform, allowing for cross-integration with payment methods like credit cards, Alipay, and Google Pay. This acquisition would provide Stripe with a clearer picture of OpenRouter's actual revenue trajectory.
Stripe's previous acquisition of Metronome, a platform focused on usage-based billing for software services, aligns with OpenRouter's business model. The rise of autonomous AI agents means that API call volumes are growing faster than the number of people actively using any given application. OpenRouter sits at the intersection of all these calls.
The ongoing negotiations remain dynamic, with possibilities for competing bids or even the collapse of the proposed deal. For developers, the immediate question is what changes about OpenRouter's product roadmap under new ownership. OpenRouter's appeal has been its breadth and neutrality as a marketplace aggregating supply from dozens of model providers.
The Intersection of AI and Payments
The acquisition of OpenRouter by Stripe would have significant implications for the AI infrastructure space. As autonomous AI agents become more prevalent, the demand for AI model routing and usage-based billing will continue to grow. OpenRouter's acquisition would provide Stripe with a strategic advantage in this space, allowing it to better serve its customers and expand its offerings.
What's Next for OpenRouter
The future of OpenRouter under new ownership remains uncertain. Will the company continue to operate as an independent entity, or will it be integrated into Stripe's ecosystem? One thing is clear: the acquisition of OpenRouter by Stripe would be a significant development in the AI infrastructure space, with far-reaching implications for developers and businesses alike.