> I dont know how they make money here

I assume it's a subsidy to get more training data.

EDIT: Okay downvoters, what's your take on why they're giving away Luna for so cheap?

By default, OpenAI does not train on API data. I promise you that Luna's low pricing is not a subsidy to get more training data. We've been lowering prices for years.

(I work at OpenAI.)