Emad@EMostaque · XAI 摘要
xAI的Grok基础模型V9-Medium（1.5T参数）已完成训练，评测结果良好。在补充训练中加入了大量Cursor数据。该模型即将开始微调，几天后启动强化学习，预计2至3周后向公众发布。这将是相较于目前服务所有Grok生产流量的0.5T参数v8-small模型的重大改进，尤其在复杂编码任务上。有人推测其后训练可能使用了类似Cursor调整Kimi时远超预训练的计算量。
It'll be interesting to see if the post training for this uses a multiple of the compute of pretraining as cursor did when they tuned Kimi as the base model
Grok foundation model V9-Medium (1.5T) has finished training. Evals look good. A lot of Cursor data was added in supplementary training and there is more to com...