Leanstral

Includes Leanstral, Leanstral 1.5 and subsequent versions.

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Leanstral

Model Lifecycle

Release dates, types and retirement status for all models in this family.

ModelTypeClassificationRelease DateRetirement DateStatus
Leanstral 1.5model versionspecialized modelJuly 2, 2026N/AActive
Leanstralmodel versionspecialized modelMarch 16, 2026N/AActive
Mistral Small 4basegeneral purpose ai modelMarch 16, 2026N/AActive

Frequently asked questions.

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