@Wuzzy not to mention: there is no source code available anywhere, as far as I can see:
https://github.com/meta-llama/llama-models/tree/main/models/llama3_1
There is nothing "open source" about this.
Chirp! is a social network. It runs on GNU social, version 2.0.1-beta0, available under the GNU Affero General Public License.
All Chirp! content and data are available under the Creative Commons Attribution 3.0 license.