Meta FAIR Released Code World Model (CWM): A 32-Billion-Parameter Open-Weights LLM, to Advance Research on Code Generation with World Models
Meta FAIR launched Code World Model (CWM), a 32-billion-parameter dense decoder-only LLM that injects world modeling into code era by coaching on execution traces and long-horizon agent–atmosphere interactions—not simply static supply textual content. What’s new: studying code by predicting execution? CWM mid-trains on two giant households of remark–motion trajectories: (1) Python interpreter traces that document…
