According to Satya Nadella on X (formerly Twitter), Grok 4 has been officially welcomed to Azure AI Foundry, marking a significant expansion of enterprise-grade AI model offerings on Microsoft's cloud platform (source: x.com/Azure/status/1972705434973708487). This development enables businesses to access Grok 4's advanced large language model capabilities directly through Azure, supporting a wide range of generative AI applications, from natural language processing to data analytics. The integration highlights Azure's continued commitment to being a leading AI infrastructure provider, offering clients more flexibility and innovation opportunities in deploying state-of-the-art AI solutions (source: x.com/satyanadella/status/1972707360662757796).

According to Lex Fridman on Twitter, Grok 4 by xAI has shown significant improvements in AI performance, highlighting its advanced language processing and reasoning capabilities. This advancement positions xAI as a strong competitor in the generative AI market, offering businesses new opportunities for automation, content generation, and customer engagement. The rapid development of Grok 4 underscores the increasing pace of innovation in the AI industry and signals a growing trend toward more powerful AI models with practical business applications (Source: Lex Fridman, Twitter, July 11, 2025).