LLaMA (Large Language Model Meta AI) is an advanced language model developed by Meta (formerly Facebook), focused on natural language processing (NLP). It is optimized for high performance and efficiency, making it suitable for various applications such as translations, text summarization, content generation, sentiment analysis, and more.

The model was designed to be accessible to a broader community of researchers and developers, with Meta emphasizing its transparency and responsible use. LLaMA is available in various sizes (e.g., 7B, 13B, 30B, and 65B parameters), allowing selection based on the user's specific needs and availability of computing resources.

The main advantage of LLaMA is its efficiency – the model can achieve performance comparable to larger language models with lower hardware requirements, facilitating its implementation even in more modest environments.

LLaMA is open for research purposes, and Meta believes that its availability can contribute to accelerating progress in the field of AI.