【Tech 24H】Meta announced the release and open-sourcing of its first Code World Model. Unlike existing large code models, the most distinctive feature of CWM is its ability not only to generate code and understand semantics but, more crucially, to “comprehend” how code executes. It can simulate changes in variable states and environmental feedback during code execution, thereby enhancing overall capabilities in code understanding, debugging, and even planning. In other words, it possesses reasoning abilities approaching those of a human programmer.