Musk: Grok Base Model V9-Medium (1.5T) training completed with good evaluation results

Odaily: Musk said Grok Base Model V9-Medium (1.5T) training has been completed with good evaluation results. A large amount of Cursor data has been added during supplementary training, and more will be added subsequently. Fine-tuning is currently underway, and reinforcement learning is expected to begin in a few days. The official release is anticipated in 2 to 3 weeks.