Glossary/xAIxAIAIxAI: Elon Musk's AI company, founded in 2023, developer of the Grok models and the Colossus training cluster in Memphis.Used in these storiesGenAI.mil added ChatGPT and Grok on the same day, both accredited at Impact Level 51 September 2026OpenAI's own help page tells Cursor users three ways to keep using its models30 August 2026Grok Turns One Prompt Into A Published App29 July 2026Grok 4.5 Buys Its Way Into The Coding Race8 July 2026AI models in DeFi trading reshape crypto markets21 October 2025Related termsExplainable AI (XAI)XGBoostWorld modelWorking memoryWordPieceWord2vecBrowse the full glossary →