Amid the wave of artificial intelligence, many young people are achieving financial freedom through innovative means. 18-year-old Zach Yadegari and 23-year-old Blake Anderson are among the standout examples, having successfully launched a calorie tracking app called Cal AI, utilizing ChatGPT's no-code development capabilities, and generating an astonishing $56 million in revenue in just one year. The core feature of Cal AI is its ability to identify food calories through photo recognition, making it easy to use.