TLDR AI · DEEP DIVES & ANALYSIS

FROM WORDS TO WORLDS: SPATIAL INTELLIGENCE IS AI'S NEXT FRONTIER

drfeifei.substack.com18 min read

Summary from the TLDR AI newsletter

Current LLMs are wordsmiths in the dark—eloquent but inexperienced. They lack a core cognitive function of humans: spatial intelligence. "World models" solve this by generating geometrically and physically consistent simulated worlds, processing multimodal inputs like images and gestures, and predicting next states based on actions. If successful, the technology would be a step change for robotics, video models, and drug discovery.