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Stripe buys OpenRouter
Stripe has finalized an agreement to acquire OpenRouter, an AI startup that helps companies switch between artificial intelligence models, for more than $7 billion, according to people familiar with the matter.
“Stripe has finalized an agreement to acquire OpenRouter”
The deal comes just months after OpenRouter raised money at a reported $1.3 billion valuation, and OpenRouter said in May that it serves 8 million developers who rely on its platform to access more than 400 different AI models.
OpenRouter, founded in 2023, provides access to hundreds of AI models and aims to match developers with the most efficient and affordable options for any given task.
A Stripe spokesperson said the company does not comment on rumors or speculation, while OpenRouter declined to comment.
The acquisition would mark one of Stripe's largest deals to date and positions Stripe, best known as a payments processing firm, to gain a stronger foothold in the rapidly expanding artificial intelligence sector.
Routing, valuation, investors
OpenRouter’s pitch is that developers get a single entry point to hundreds of AI models, and the platform reported having 8 million users and access to more than 400 AI models.
The acquisition price is over $7 billion, which is more than five times the $1.3 billion valuation OpenRouter had in a funding round a few months ago, creating what one report describes as a significant premium.
OpenRouter has raised more than $150 million in capital to date, with backers including CapitalG, Andreessen Horowitz, and Menlo Ventures.
OpenRouter CEO Alex Atallah previously described OpenRouter as the AI equivalent of Stripe, citing its role as a single access point for different systems that prevents vendor lock-in.
In May, OpenRouter said it raised $113 million in a Series B round at a reported $1.3 billion valuation, and investors included Sequoia, Andreessen Horowitz, Menlo Ventures, and Alphabet’s Capital G.
What Stripe gains next
With OpenRouter, Stripe gains a stronger foothold in AI infrastructure and a way to help companies switch between AI models based on cost and efficiency, as the deal positions Stripe to integrate OpenRouter’s marketplace into its payment infrastructure.
“Stripe plans to integrate OpenRouter's marketplace into its payment infrastructure”
One report says Stripe plans to integrate OpenRouter's marketplace into its payment infrastructure, giving it deeper insight into AI spending trends, while OpenRouter’s services include access to backup models if a primary choice fails.
The platform is aimed at developers and companies that need to quickly connect and compare different AI systems through a single interface, and it is designed to avoid being tied to a single technology provider.
OpenRouter also offers insights into which options are gaining traction across the broader tech ecosystem, and it helps businesses route workloads to whichever model fits the job best rather than locking into a single provider.
The acquisition signals Stripe’s ambition to expand well beyond its core payments business into the infrastructure layer of the AI economy, as it seeks visibility into which AI tools are winning and which are losing.
