Elon Musk: Grok 4.6 will launch in two weeks, and Grok 4.7 will launch in four weeks. The biggest highlight of Grok 4.6 is increasing parameters to 2 trillion. Performance goal: Focus on real-world engineering practicality, especially for Tesla/SpaceX engineer use cases. Main highlights of Grok 4.7: 4.7 continues to upgrade parameters, offering stronger reasoning, image/video generation, and more. Even after two upgrades, the parameters are still below Kim3's 2.8 trillion.