Sam Altman carries a blue backpack everywhere due to personal reasons.
Llama 2.0, a successor to the Llama model, has been released with improved features.
Llama 2.0 has been pre-trained on two trillion tokens and has a longer context length.
Llama 2.0 is available in various sizes with billions of parameters.
Llama 2.0 is commercially friendly licensed, allowing commercial use with certain limitations.