Payments giant bets big on AI model routing just months after startup’s $1.3 billion raise.
Stripe has reached an agreement to buy OpenRouter, the AI gateway that lets developers switch between hundreds of models, for more than $7 billion. People familiar with the talks told Bloomberg the deal is finalized, though the final price could still shift.
The move comes only three months after OpenRouter closed a $113 million Series B at a reported $1.3 billion valuation. That round was led by Alphabet’s CapitalG, with backing from Sequoia, Andreessen Horowitz, Menlo Ventures and others. Earlier reports from The Wall Street Journal put talks near $10 billion. The lower figure still marks a steep jump and shows how fast AI infrastructure assets are moving.
What OpenRouter Actually Does
OpenRouter, founded in 2023 by Alex Atallah (former OpenSea co-founder) and Louis Vichy, acts as a neutral API layer. Developers connect once and route requests across more than 400 models from OpenAI, Anthropic, Google, Meta, DeepSeek and others. The platform handles failover, cost optimization and usage tracking. It claimed about 8 million users and heavy token volume earlier this year, with some reports later putting the user count near 10 million.
Atallah has called the company “the equivalent of Stripe for AI.” The comparison now lands differently. OpenRouter already used Stripe for billing, invoicing, tax and fraud tools under a partnership announced in early 2026.
Why Stripe Wants It
Stripe, valued around $159 billion in a February 2026 tender offer, has been expanding beyond core payments. Buying the routing layer lets it own more of the metering and billing surface where AI spending happens. As businesses chase cheaper or more reliable models, the gateway becomes a natural place to sit.
The deal also fits a broader pattern. Stripe has pushed into stablecoins, AI-agent infrastructure and other tools that sit next to automated systems. Owning OpenRouter puts the payments company closer to the actual inference spend rather than just collecting on the back end.
Neither company has confirmed the agreement. A Stripe spokesperson told TechCrunch the firm does not comment on rumors or speculation. Bloomberg noted the final number remains subject to change.
For developers and enterprises already using the gateway, the practical impact will depend on how Stripe integrates the tools. For now the signal is clear: the money in AI is flowing toward the plumbing that makes models interchangeable, not just the models themselves.
AI Disclosure: This article was created with the assistance of artificial intelligence tools and was reviewed and edited by the Glowls News editorial team before publication.