Llama (Meta)

Tech

Llama is a family of large language models developed by Meta AI. Starting with Llama 1 in February 2023, followed by Llama 2 in July 2023, Llama 3 in April 2024 (8B and 70B parameters), and Llama 4 in April 2025 with multimodal capabilities. The models range from 1 billion to over 2 trillion parameters and are open-source, designed to democratize access to advanced AI research.

Creator: Meta AI