Zhipu AI

Slime RL framework architecture diagram showing training and rollout modules

THUDM Open-Sources Slime: The Reinforcement Learning Framework Behind Zhipu AI’s GLM-5.2

THUDM has open-sourced Slime, the reinforcement learning framework behind Zhipu AI’s GLM-5.2 model, enabling rapid post-training scaling.

Zamil Safwan ·