Grok 4.6 released the countdown: the network switch was buried and Cursor leaked early

Grok 4.6 looks like it's not far from the official release. The developer found that a functional switch has appeared at the front end of the Grok official network. The current status remains false, indicating that the relevant posting portal has been reserved but has not been formally opened. The Grok 4.6 was briefly shown in Cursor's model list before being withdrawn. The page shows it provides a 256K context and is oriented towards complex, long-duration Agent programming tasks. But Cursor and SpaceXAI have not been officially announced online。