Let's hope it will play for AI is it played for operating systems with Linux.
If by it you mean LLaMA 1, then I don't think per the license one can use it for commercial projects. So, it isn't really libre. That said, all indications are that LLaMA 2 would be fully FLOSS.
If you meant OPT, it isn't libre either: https://github.com/facebookresearch/metaseq/blob/main/projec...