License confusion

[NuiMrme]

Thanks for sharing this. There is a confusion about the license. If I'm not missing something here, Emu is based on llama 1 and commercial use is prohibited but Emu2 is llama 2 and hence commercial is ok till 700m user. Also Apache2 is mentioned as the license, so what is exactly the license for Emu 2 ??

Thanks in advance

[ryanzhangfan]

Both the training of Emu1 and Emu2 use the llama 1 weights as the pretrained checkpoint, so the use of Emu weights should follow the llama1 license. But the code itself of Emu follows the Apache2.0 license, it means you can use our code to train your own model for any scenarios which are allowed in Apache2.0.