In the artificial intelligence (AI) sector, we have Nvidia (NVDA) earnings due out next week, and an update from OpenAI, as its official "blueprint for U.S. AI infrastructure" will be presented in Washington D.C. today. In the meantime, we're checking in with two more AI stocks making waves.Nvidia-backed stock Soundhound AI Inc (NASDAQ:SOUN) is down 15% at $6.42 at last glance, despite better-than-expected third-quarter results and a hiked forecast. The stock staged a massive rally since the start of the mo ...