Stripe could be preparing one of the biggest acquisitions in its history as the payments giant looks to deepen its presence in the rapidly growing artificial intelligence ecosystem.
According to a report , Stripe is in advanced talks to acquire OpenRouter, an AI infrastructure startup that provides developers with access to hundreds of AI models through a single application programming interface (API). The deal is reportedly valued at close to $10 billion, although discussions are ongoing and no final agreement has been reached.
If completed, the acquisition would mark a significant expansion of Stripe’s business beyond digital payments and financial infrastructure. It would also underscore the growing importance of AI infrastructure companies that help developers build and deploy AI-powered applications without relying on a single model provider.
Founded in 2023, OpenRouter has quickly emerged as one of the fastest-growing platforms in the AI developer ecosystem. Rather than building its own large language models, the company offers a unified API that allows developers to access models from providers such as OpenAI, Anthropic, Google, xAI, Meta and other open-source projects through a single integration.
The platform also enables developers to compare pricing, performance and availability across different models, making it easier to switch providers or route requests to the model best suited for a particular task. This flexibility has become increasingly valuable as businesses adopt multiple AI models instead of depending on a single provider.
Stripe already has an existing relationship with OpenRouter. The startup uses Stripe’s payment infrastructure to handle billing, subscriptions and usage-based payments for developers using its platform. That partnership is seen as one reason the payments company may be interested in bringing OpenRouter in-house.
The reported acquisition comes as competition among AI infrastructure providers continues to intensify. As businesses build more AI-powered products, demand has grown for platforms that simplify access to multiple models while managing authentication, billing, monitoring and routing behind the scenes.
Industry observers say acquiring OpenRouter would give Stripe a stronger foothold in this rapidly expanding market. It could also create opportunities to combine Stripe’s expertise in payments with AI services, particularly for developers and software companies building AI-native products.
The reported valuation represents a sharp increase from OpenRouter’s previous funding rounds. Earlier this year, the startup was reportedly valued at around $1.3 billion, meaning a deal close to $10 billion would represent a substantial jump in its market value if completed.
Neither Stripe nor OpenRouter has publicly confirmed the negotiations. As with many acquisition discussions, the talks could still result in changes to the terms or fail to produce a final agreement.
Even so, the reported deal reflects a broader trend in the technology industry. Rather than focusing solely on companies building AI models, investors and major technology firms are increasingly targeting the infrastructure businesses that make those models easier to access, manage and commercialise.
If the acquisition goes ahead, it would become one of the largest AI-related transactions involving a fintech company and further position Stripe as a major player in the infrastructure powering the next generation of AI applications.