Nvidia ( NVDA 1.75%) has been a top AI stock pick for a long time for good reason: Its graphics processing units (GPUs) are powering the AI revolution. They are phenomenal at processing arduous workloads, making them ideal for training and running AI models.

Palantir has more than doubled in value this year as investors ramp up bets on the company’s artificial intelligence business and closer ties to the U.S. government.

For all the talk about the lofty valuation of Palantir stock, backers of the artificial-intelligence heavyweight aren’t backing down. In fact, they got reinforcements on Friday.

Key Points Nvidia's return to China could bolster its already rapid growth rate.Alphabet and Adobe are both trading at cheap valuations.Amazon Web Services is driving Amazon's profit picture. 10 stocks we like better than Nvidia › Artificial intelligence (AI) investing remains the prevailing market theme,

A new executive order instructs tech companies to address what the White House sees as "woke AI." Receiving future federal contracts could hinge on whether AI firms respond.