<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDMvNTQ5MjVjZDgtMGYxNS00NDJmLTkxZjktN2U4ZThjYjYxODYwLmpwZw==.jpg"></p><p>Elon Musk said xAI is making its AI chatbot Grok open source to challenge OpenAI’s closed ChatGPT model.</p>