#Open Weights

Mistral AI Releases Shieldstral 1.0 3B: An Open-Weights Policy-Adaptive Multimodal Safety Classifier Matching Models 7× Its Size

Mistral AI has released Shieldstral 1.0 3B, an open-weight multimodal safety classifier that adapts to policy inputs without retraining, achieving performance comparable to models 7 times its size.