Molt brings an Automodel-powered backend (AutoTP/EP/CP) to OpenRLHF

Author: hijkzzzCreated Jul 27, 2026Updated Jul 27, 2026

New Backend: Molt brings an Automodel-powered backend to OpenRLHF that's more powerful than DeepSpeed — scaling RL training to hundreds of billions of parameters while keeping the same familiar, elegant OpenRLHF workflow.

https://github.com/NVIDIA-NeMo/labs-molt

Source: OpenRLHF/OpenRLHF

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