ソース:[1] Elon Musk’s xAI offers Grok to federal government for 42 cents (https://finance.yahoo.com/news/elon-musk-xai- ...)[2] Elon Musk's xAI secures U.S. government contract for Grok chatbot By Investing.com (https://vertexaisearch.cloud.google.com/groun ...)[3] Elon Musk's XAI Wins Federal Deal With Its Grok Chatbot - Finimize (https://vertexaisearch.cloud.google.com/groun ...)