They are taking in more than they are spending hosting them. However, the cost for training the next generation of models is not covered.
Half the articles are paywalled but the free ones outline the financial situation of the SOTA providers and he has receipts
But
> If you want LLMs to continue to be offered we have to get to a point where the providers are taking in more money than they are spending hosting them
Suggests you just mean in general, as a category, every provider is taking a loss. That seems implausible. Every provider on OpenRouter is giving away inference at a loss? For what purpose?