alt Hacker NewsCheck the token prices for open weight LLMs at various independent inference providers.
That gives you a very good estimate of "how much can you serve the tokens of a model of the size N for while making a profit".
Now, keep in mind: Kimi K2.5 is 1T MoE. Today's frontier LLMs are in the 1T to 5T range, also MoE. Make an estimate. Compare that estimate with the actual frontier lab prices.
I don't think it's as easy as looking at open weight API prices. We don't know whether the operators are making a profit on all the hardware they bought. Maybe the prices we pay just cover electricity. And it's not even certain that running costs are covered by API prices: The operators may be siphoning content and subsidize from selling that.
In the current volatile environment, the API prices are more of a baseline where we can assume it can't be much cheaper to operate these models.