OpenRouter, the AI gateway startup that helps you pick which model to use so you don't have to think about it, has raised $113 million in a Series B round led by CapitalG, Alphabet's growth venture fund. The company didn't officially announce its new valuation, but The New York Times helpfully spilled the beans at about $1.3 billion post-money.
That's a hefty jump from the $547 million post-money valuation it scored just a year ago after a $40 million Series A led by Andreessen Horowitz and Menlo Ventures, with Sequoia joining the party. Turns out, when the AI world shifts from training to inference to agents in a single year, being the middleman pays off.
OpenRouter's gateway lets enterprises and other AI addicts pick from over 400 models - including Anthropic, Google, OpenAI, xAI, and DeepSeek - to control costs or boost reasoning, because one model to rule them all is apparently so last year. The startup claims 8 million global users and 100 trillion tokens processed per month (that's 25 trillion per week), a 5x increase from the 5 trillion tokens per week it was doing six months ago.
The takeaway? Instead of everyone standardizing on a single all-powerful model maker and creating a monopoly, companies are treating AI models like swappable engines - or maybe like those reusable grocery bags you keep forgetting to bring. The multi-model future is here, and it's brought a $1.3 billion valuation with it.