Grok 2.5 open weights
xAI posts Grok 2.5 weights on Hugging Face, about 500GB, under a community license that bars using them to train other models.
Weights for last year's best model (MoE, needs 8 GPUs with 40GB+ each). The Grok 2 Community License restricts competitive use. Musk said Grok 3 would follow in about six months; I found no confirmation that it happened.
- Date
- Saturday, 23 August 2025
- Lab
- xAI
- Kind
- open-weights
- Access
- open weights (restricted license)
Figures
| Measure | Value | Measured by |
|---|---|---|
| Weights size | ~500GB, 42 files Hugging Face repo | third-party |
Hugging Face repo created 2025-08-22; Musk's announcement 2025-08-23/24 per press. The 'Grok 3 in about six months' promise is from press reports, not verified in a primary source.
Sources
This record was checked against its sources on 6 October 2026. How we check