This record is the official archive for the Skywork-o1 Open Model Series, a collection of advanced, open-source large language models developed by Skywork. This release (v1.0.0), published in November 2024, includes the following models, which are available for access and download on Hugging Face: Skywork-o1 Open (Llama-3.1 8B) Description: An advanced model based on the Llama-3.1 8B architecture. Access at: https://huggingface.co/Skywork/Skywork-o1-Open-Llama-3.1-8B. Skywork-o1 Open PRM (Qwen-2.5 7B) Description: A Process Reward Model (PRM) based on the Qwen-2.5 7B architecture. Access at: https://huggingface.co/Skywork/Skywork-o1-Open-PRM-Qwen-2.5-7B. Skywork-o1 Open PRM (Qwen-2.5 1.5B) Description: A Process Reward Model (PRM) based on the Qwen-2.5 1.5B architecture. Access at: https://huggingface.co/Skywork/Skywork-o1-Open-PRM-Qwen-2.5-1.5B. To ensure scientific reproducibility and accurate citation tracking, please cite this Zenodo record when using any model from the Skywork-o1 Open Series. In the main text of your publication, please also specify the exact model checkpoint used (e.g., `Skywork/Skywork-o1-Open-Llama-3.1-8B`). Legacy Citation Information: This project was previously cited using the following formats. This Zenodo record with DOI is now the official and preferred citation. Legacy BibTeX 1 (with full authors): ```bibtex @misc{skyworkopeno12024, title={Skywork-o1 Open Series}, author={He, Jujie and Wei, Tianwen and Yan, Rui and Liu, Jiacai and Wang, Chaojie and Gan, Yimeng and Tu, Shiwen and Liu, Chris Yuhao and Zeng, Liang and Wang, Xiaokun and Wang, Boyang and Li, Yongcong and Zhang, Fuxiang and Xu, Jiacheng and An, Bo and Liu, Yang and Zhou, Yahui}, year={2024}, month={November}, howpublished={\url{https://huggingface.co/Skywork}}, url={https://huggingface.co/Skywork}, }```Legacy BibTeX 2 (with team authors):```bibtex@misc{skyworkopeno12024, title={Skywork-o1 Open Series}, author={Skywork-o1 Team}, year={2024}, month={September}, howpublished={\url{https://huggingface.co/Skywork}}, url={https://huggingface.co/Skywork}, }```