Elon Musk retweeted a message from Tesla Owners Silicon Valley, announcing that Grok 4.6 from SpaceX AI is now available in Microsoft Foundry models. Enterprises can now use Grok 4.6 on Foundry to build, compare cutting-edge AI models, run specific workload tests, deploy hosted endpoints, and leverage enterprise-grade security and governance controls. This move marks a further expansion of Grok 4.6 into the enterprise AI ecosystem.