If I was a teenager again, Id start this AI side hustle [Video]

Even billionaires think about starting side hustles.

If Mark Cuban was 16 years old again and “needed to make some extra money,” he’d start one specific side hustle in just three steps, he tells CNBC Make It.

First, he’d learn how to write prompts for artificial intelligence language models like OpenAI’s ChatGPT or Google’s Gemini. Next, he’d teach his friends how to use those prompts on their school papers. “Then, I would go to businesses, particularly small- to medium-sized businesses that don’t understand AI yet,” says Cuban. “Doesn’t matter if I’m 16, I’d be teaching them as well.”

More than half of Gen Zers in the U.S. currently have side hustles, a LendingTree reportfound in February. AI prompt engineering — or, the ability to phrase inquiries to chatbots to get desired responses — can be a particularly lucrative opportunity. The average pay for AI tutors starts at about $30,000 per year, and full-time AI prompt engineers can make up …