Grok-2

Model

Second-generation Grok frontier model, launched in beta on X and later released as downloadable weights.

Releases

Aug 23, 2025Grok-2 weights releasedGrok-2 · 2Open weights

xAI released the trained Grok-2 checkpoint for community use under the Grok 2 Community License.

Aug 13, 2024Grok-2 and Grok-2 mini beta releasedGrok-2 · 2Model release

xAI released Grok-2 and Grok-2 mini in beta on X and announced enterprise API availability.