Does that number mean 405 billion parameters?

And yet FB and Oculus/Meta apps are about the most closed apps on earth. Zuck doesn't practice what he preaches.

Our AI model is fully open source, but we make sure it's so huge that nobody but us can afford to run it. Then we run it for you and collect all the data from the closed source front-end UI you must use to access it.

Nice and I'm gonna use it, but I still don't trust that guy! 🤨