Key Highlights

  • Stripe has agreed to acquire AI model routing startup OpenRouter in a deal reported at approximately $7.5 billion, with $1.5 billion allocated to OpenRouter's founders.
  • OpenRouter raised $113 million at a valuation of about $1.3 billion less than three months before the Acquisition announcement.
  • The deal aims to help businesses manage AI costs by routing requests across models efficiently as pricing and releases change rapidly.
  • OpenRouter has become popular with developers using open-weight AI models, including systems from Chinese labs such as DeepSeek and Z.ai.

Stripe Expands Into AI Infrastructure With OpenRouter Deal

Stripe said Wednesday it will acquire AI model routing startup OpenRouter, expanding the payments company's push into artificial intelligence infrastructure. Terms of the deal were not disclosed, though a report citing a person familiar with the matter put the price at approximately $7.5 billion, with $1.5 billion allocated to OpenRouter's founders. The acquisition comes less than three months after OpenRouter raised $113 million at a valuation of about $1.3 billion.

OpenRouter has built a following among developers seeking access to a range of AI models, particularly open-weight systems that are available for free, including offerings from Chinese labs such as DeepSeek and Z.ai. These models have gained traction among developers for being generally more cost-efficient than proprietary alternatives from companies including OpenAI and Anthropic.

Deal Aims to Help Businesses Manage AI Costs

Stripe said in a statement that it has been working with companies to "optimize their token costs and route tokens efficiently," describing a metric used to measure AI model usage. The company noted that managing AI costs relative to performance has become increasingly difficult given the rapid pace at which models are released and repriced.

Stripe CEO Patrick Collison said the deal would help the combined companies "maximize profitability by routing their requests intelligently and spending their tokens efficiently." OpenRouter said in a statement that joining Stripe would support its broader vision of "a healthy AI ecosystem where many models thrive" rather than a market dominated by a single default model.

Latest Move in Stripe's Broader Diversification Strategy

Stripe has grown into one of the most valuable startups globally, with a valuation of close to $160 billion as of earlier this year, driven primarily by its widely used online payment technology. The company expanded into Cryptocurrency last year with a $1.1 billion acquisition of Stablecoin platform Bridge, and the OpenRouter deal marks its latest push into a faster-growing segment of the technology market.