A 3D-printed miniature model of Elon Musk and the xAI logo are seen in this illustration taken January 23, 2025. REUTERS/Dado Ruvic/Illustration/File Photo Purchase Licensing Rights, opens new tabAug 28 (Reuters) - Elon Musk's artificial intelligence startup, xAI, on Thursday released a new "speedy and economical" agentic coding model, marking its entry into a key focus area for AI companies.An agentic coding tool is an AI-powered software application that can autonomously perform coding-related...