UltraData-RL-2609

UltraData-RL-2609 📦 UltraData Collection | 🌐 UltraData | 🤗 MiniCPM5 Series English | 中文 📚 Introduction UltraData-RL-2609 is the L3 refined data for reinforcement learning within UltraData's L0-L4 tiered data management framework. Built for the RL stage of MiniCPM5-2B post-training, it complements UltraData-SFT-2605 with verifiable-reward tasks. It is also the training corpus used by JustRL II (Scaling Small LLMs to 128K Reasoning with a Critic)… See the full description on the dataset page: huggingface.co/datasets/openbmb/UltraData-RL-2609.