Llama 2 is an open-source large language model (LLM) developed by Meta. It consists of three pre-trained and fine-tuned generative text model sizes, including the 7 billion, 13 billion, and 70 billion parameter models. It is larger, with up to 70 billion parameters, and has improved conversation abilities, quicker inference, and is more efficient than its predecessor. This article explores how to set up a Streamlit environment for chatbot development using Llama 2.
