while llama.cpp is an meta creation, and meta as I loathe them with a passion, I do admit it's the easiest out of the others. Compile this, give it brain - run. And you get a webui and api.

llama.cpp doesn't really have much to do with Meta other than it was originally developed for the first Llama model released by Meta. The creator doesn't and didn't work for Meta when it was written.