Grok版本号消失，1T模型即将上线
The version number disappeared from the UI in the app last night. The Terms of Service were updated this morning. Elon had two mid-size versions of Grok in training; a 1T and a 1.5T. 4.3 was 500B. It's probable that a 1T Grok 4.4 is about to go live while 4.5 is in beta. https://t.co/ty8tPCsSH7
Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in supplemental training, is now in private beta at SpaceX & Tesla. Early evals show performance close to, perhaps exceeding Opus.
RL is continuing to significantly improve the model, and the Grok Build