NVIDIA AI Releases Molt: A PyTorch-Native Agentic Reinforcement Learning Framework

NVIDIA has released Molt, a PyTorch-native reinforcement learning framework designed to simplify the development of agentic AI systems. By integrating components like Ray and vLLM into a single asynchronous loop, the tool reduces the complexity typically involved in modifying reinforcement learning algorithms. This approach aims to lower the engineering overhead for researchers who frequently need to adjust trainer configurations and distributed backends during the development process.