Grok-1
ModelFirst public Grok model, later released with open weights and architecture.
- Nov 3, 2023
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- Yes
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- 2
Releases
Mar 17, 2024Grok-1 weights and architecture releasedOpen weights
xAI released the 314B-parameter Grok-1 base weights and Mixture-of-Experts architecture under Apache 2.0.
Nov 3, 2023Grok-1 and Grok announcedModel release
xAI announced Grok and its first public model after two months of training, with real-time knowledge through X.

