The Puzzle-KD-Nemotron-Post-Training-Dataset-v2 dataset is a curated and filtered subset of NVIDIA’s Nemotron-Post-Training-Dataset-v2.
The original dataset was released by NVIDIA in August 2025 as part of the NVIDIA Nemotron Nano 9B model family and was designed to
improve post-training alignment for reasoning, math, code, STEM, and chat capabilities across multiple languages.
It contains synthetic… See the full description on the dataset page: https://huggingface.co/datasets/nvidia/Puzzle-KD-Nemotron-Post-Training-Dataset-v2.
