Li Feifei's World Models: Next Trillion-Dollar AI Track?

A new term, "World Model," is frequently appearing in headlines for investment institutions, robotics companies, and technology media. This follows "Large Language Model" as a key AI industry keyword. Stanford Professor Fei-Fei Li recently published an article classifying the World Model. While the concept isn't new, it's now evolving into a financing concept, with many already developing related products. What's interesting is that some investors believe the World Model could be as important as today's Large Language Models. Large Language Models, despite their success, still have limitations when dealing with the physical world. This is where the World Model comes in. It's seen as an important path to achieve "Spatial Intelligence," acting like a "real-world simulator" for AI. The bottom line is that understanding the World Model could be crucial for grasping the next trillion-dollar AI track.