Musk: Grok Base Model V9-Medium (1.5T) Training Complete, Evaluation Results Positive
2026-05-25 05:51
Odaily reported that Musk stated the Grok base model V9-Medium (1.5T) has completed training with positive evaluation results. A significant amount of Cursor data has been incorporated during supplementary training, with further additions planned. Fine-tuning is currently underway, and reinforcement learning is expected to commence in a few days. The official release is anticipated within 2 to 3 weeks.
