Mistral Large 4 is a state-of-the-art, open-weight, general-purpose multimodal model with 49B active parameters and 1.05T total parameters. It features a granular Mixture-of-Experts architecture and a 1.6B vision encoder. The model is part of Mistral AI's offerings, which include other models like Z.ai GLM 5.3 and Shieldstral 1.0. Mistral Large 4 is touted as a competitive model with impressive benchmarks.