Mistral Large 4 is here: a 1 trillion parameter model trained in Europe, with open weights due this month
Mistral AI released a public preview of Mistral Large 4, a 1 trillion parameter multimodal model with 49 billion active parameters, trained on 3,800 Nvidia GPUs in Europe. It leads on several security tests, trails Claude Opus 5 on code quality, and the open weights are promised for the end of October.