> The reason why llama is open source
Llama has never been open source. It's source-available, but still proprietary, under terms that (among other things) say "no competing with us, you have to buy a license for that".
If you read the license, you'd realize that Llama has restrictions incompatible with the definition of Open Source.
https://opensource.org/blog/metas-llama-license-is-still-not...