Ollama is a designed for seamless integration of large language models like Llama 2 into local environments. It stands out by its ability to package model weights, configurations, and essential data into a single, user-friendly module simplifying the often complex process of setting up and configuring these models, especially in terms of GPU optimization. This efficiency helps developers and researchers who need to run models locally without the hassle of intricate setups and makes working with advanced models more accessible.