Nvidia’s stock slump, Softbank woos Trump, and call 1-800-ChatGPT: AI news roundup

OpenAI made its popular artificial intelligence-powered chatbot more accessible this week, announcing that U.S. phone numbers can call it at 1-800-CHATGPT, while global users can text the chatbot via WhatsApp (META).

Read about this and more in this week’s AI news roundup.