TermsAI ModelsAI Systems Model Lifecycle Technical Documentation
Model Lifecycle
Release dates, types and retirement status for all models in this family.
ModelTypeClassificationRelease DateRetirement DateStatusMistral Medium 3.5model versiongeneral purpose ai modelApril 29, 2026N/AActiveMistral Medium 3.1updategeneral purpose ai modelAugust 12, 2025N/AActiveMistral Medium 3.0basegeneral purpose ai modelMay 7, 2025N/AActive
Frequently asked questions.
What is a model version ? What is an update ? What is a base model ?