Meta has spent massive sums of money to train these models and they've released the models to the public. You can fine-tune the models. You can see the source code and the architecture of the model. The EULA is commercially-friendly.
You are free to quibble over how truly "open source" these models are, but I am very thankful that Meta has released them.
You are free to quibble over how truly "open source" these models are, but I am very thankful that Meta has released them.