SpaceX AI is reportedly on the verge of a significant advancement in model training, according to comments made by Elon Musk. On May 27, Musk noted that he left the SpaceX AI office at around 2:45 AM, with the team still hard at work, suggesting that a major breakthrough could be imminent. The team has been working on Grok Build 0.2.3, which is set to feature updates such as an "always-approved" mode and enhanced device compatibility.