and you had the source, documentation and all the bits needed to build it from scratch.
llama is a binary blob. Very capable, and its great that it got leaked. But its not a win for opensource. Its an accident of licensing. FB's lawyers would never have let it be a proper open source license, the PR and IP risks were way too high.
It just so happens that the leak meant that the PR risk went away, and knee capping openAI is a good thing for meta, and thus worth the IP risk.
20+ years later, look who is still around.