Grok V9-Medium 1.5T is finally here. Cursor data supplementation is quite clever; let's wait and see the final results after RL.

Elon Musk states that the Grok foundational model V9-Medium (1.5T) has completed training with good evaluation results. During the additional training phase, a large amount of Cursor data was added, with more to be included later; fine-tuning is underway, reinforcement learning will start in a few days, and the official release is expected in two to three weeks. Compared to the existing 0.5T V8-Small, its ability to handle complex coding tasks will be significantly improved.