Llama is a family of large language models released by Meta AI starting in February 2023. The latest version is Llama 4, released in April 2025. Llama models come in different sizes, ranging from 1 billion to 2 trillion parameters. From Wikipedia
Researchers are delving into Centaur’s internal decision circuits by comparing its network activations to human brain scans, planning to diversify its dataset, enforcing transparent, ethical deployment
