CC BY-SA-4.0 https://creativecommons.org/licenses/by-sa/4.0/

"You are free to copy, redistribute remix, transform, and build upon the material for any purpose, even commercially. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits."

Sorry, I missed that the finetuned models are NC-by-sa-4.0 and the base models are cc-by-sa-4.0.

NC is just for the fine tuned model