Llama 2 is an upgraded version of the Llama language model by Meta AI, and is completely open-source and accessible to download and execute locally. The Llama 2 extensive language model is free for both personal and commercial use, and has numerous enhancements over its previous iteration. The model is accessible in the subsequent sizes and parameters:
![](https://easywithai.com/storage/2023/07/Llama-2-Model.webp)