That’s interesting. I tend to lump FB, Amazon, Google, and MS in my head when thinking about the tech giants, but you’re right, FB is the only one of those not offering a commercial platform. For them, building out the capabilities of the LLMs is something to be done in the open with community involvement, because they’re not going to monetize the models themselves.
They’re also getting a fantastic amount of press from all this, which is good for attracting talent and helping improve their image, at least among the nerd set.