Perhaps no stock has prospered more from artificial intelligence (AI) than Nvidia. The semiconductor company leading in the development of AI chips brought triple-digit revenue and earnings growth, and at one point, the stock was up 1,000% from its late 2022 low.

SoundHound AI is a leader in conversational AI technologies, and it's amassing an impressive list of customers.

These three small-cap AI stocks have a shot at generating millionaire-making gains over the next decade: SoundHound AI (NASDAQ: SOUN), Serve Robotics (NASDAQ: SERV), and Evolv Technologies (NASDAQ: EVLV). Image source: Getty Images.

Artificial intelligence (AI) stocks are some of the hottest names on Wall Street. But did you know that many of these stocks also boast significant share buyback programs? Today, let's examine three such stocks: Meta Platforms ( META 0.40%), Microsoft ( MSFT -0.78%), and Nvidia ( NVDA -1.59%).

To be sure, Nvidia's performance as a business, not just a stock, over the last two years has been nothing short of phenomenal. But Nvidia isn't the only AI chip stock in the market. And CEO Jensen Huang just explained why another company may be worth owning,