Widespread AI gateway maker OpenRouterbased in 2023, has raised a hefty $113 million Sequence B led by CapitalG, the expansion enterprise fund of Google mum or dad firm Alphabet. Whereas the startup didn’t disclose its new valuation, The New York Occasions reports that it landed at about $1.3 billion post-money.
This can be a hefty enhance from the estimated $547 million post-money valuation it hit a yr in the past, per PitchBook, after raising $40 million in Series A funding in June 2025. That spherical was led by Andreessen Horowitz and Menlo Ventures, with participation from Sequoia.
What a distinction a yr makes. Since then, AI work has shifted from coaching to inference to, now, brokers. And OpenRouter’s AI gateway has soared in reputation in response. The gateway helps enterprises and different AI customers choose totally different fashions for various jobs to manage prices or enhance reasoning and accuracy for the duty at hand.
OpenRouter gives entry to over 400 fashions, together with Anthropic, Google, OpenAI, xAI, and DeepSeek, it says. It claims 8 million international customers and 100 trillion tokens processed monthly, or about 25 trillion per week. That’s a 5x enhance from the 5 trillion tokens it was processing per week simply six months in the past.
OpenRouter’s success signifies that the AI mannequin is more and more changing into an invisible, swappable engine for AI duties.
Somewhat than a future the place startups or enterprises standardize on a mannequin of selection — maybe making a single omnipotent mannequin maker within the course of — the expansion of OpenRouter signifies one thing else. Firms haven’t any plans to get locked right into a mannequin vendor as they did with their numerous SaaS suppliers. The multi-model future is already right here.
