Earlier quoted context omitted.
Everyone seems to believe OpenRouter isn't subsidizing but, until they publish audited financials, I personally doubt it.
OpenRouter doesn't even have hardware. What are they possibly subsidizing? The platform costs? OpenRouter is guaranteed to be about the highest margin operator in the business right now. Everyone wishes they'd be them, skimming 5% off as the middleman without any OpEx.
They also show headline prices for the cheapest provider of whatever model, but then need to hit different backends some of which may be more expensive. For now they absorb those costs, but the VCs always come knocking.
Just my opinion though. Totally agreed that they have one of the best positions amongst all AI providers from a financial standpoint.