COIG-P: A High-Quality and Large-Scale Chinese Preference Dataset for Alignment with Human Values

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Main Authors: P Team, Wu, Siwei, Ren, Jincheng, Du, Xinrun, Guo, Shuyue, Qu, Xingwei, Liang, Yiming, Liu, Jie, Li, Yunwen, Zheng, Tianyu, Feng, Boyu, Yuan, Huaqing, Wang, Zenith, Liu, Jiaheng, Huang, Wenhao, Cai, Chenglin, Que, Haoran, Yang, Jian, Bai, Yuelin, Wang, Zekun Moore, Yu, Zhouliang, Lin, Qunshu, Pan, Ding, Jiang, Yuchen, Wang, Tiannan, Zhou, Wangchunshu, Wang, Shenzhi, Bu, Xingyuan, Liu, Minghao, Wang, Guoyin, Zhang, Ge, Lin, Chenghua
Format: Preprint
Published: 2025
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author P Team
Wu, Siwei
Ren, Jincheng
Du, Xinrun
Guo, Shuyue
Qu, Xingwei
Liang, Yiming
Liu, Jie
Li, Yunwen
Zheng, Tianyu
Feng, Boyu
Yuan, Huaqing
Wang, Zenith
Liu, Jiaheng
Huang, Wenhao
Cai, Chenglin
Que, Haoran
Yang, Jian
Bai, Yuelin
Wang, Zekun Moore
Yu, Zhouliang
Lin, Qunshu
Pan, Ding
Jiang, Yuchen
Wang, Tiannan
Zhou, Wangchunshu
Wang, Shenzhi
Bu, Xingyuan
Liu, Minghao
Wang, Guoyin
Zhang, Ge
Lin, Chenghua
author_facet P Team
Wu, Siwei
Ren, Jincheng
Du, Xinrun
Guo, Shuyue
Qu, Xingwei
Liang, Yiming
Liu, Jie
Li, Yunwen
Zheng, Tianyu
Feng, Boyu
Yuan, Huaqing
Wang, Zenith
Liu, Jiaheng
Huang, Wenhao
Cai, Chenglin
Que, Haoran
Yang, Jian
Bai, Yuelin
Wang, Zekun Moore
Yu, Zhouliang
Lin, Qunshu
Pan, Ding
Jiang, Yuchen
Wang, Tiannan
Zhou, Wangchunshu
Wang, Shenzhi
Bu, Xingyuan
Liu, Minghao
Wang, Guoyin
Zhang, Ge
Lin, Chenghua
contents Aligning large language models (LLMs) with human preferences has achieved remarkable success. However, existing Chinese preference datasets are limited by small scale, narrow domain coverage, and lack of rigorous data validation. Additionally, the reliance on human annotators for instruction and response labeling significantly constrains the scalability of human preference datasets. To address these challenges, we design an LLM-based Chinese preference dataset annotation pipeline with no human intervention. Specifically, we crawled and carefully filtered 92k high-quality Chinese queries and employed 15 mainstream LLMs to generate and score chosen-rejected response pairs. Based on it, we introduce COIG-P (Chinese Open Instruction Generalist - Preference), a high-quality, large-scale Chinese preference dataset, comprises 1,009k Chinese preference pairs spanning 6 diverse domains: Chat, Code, Math, Logic, Novel, and Role. Building upon COIG-P, to reduce the overhead of using LLMs for scoring, we trained a 8B-sized Chinese Reward Model (CRM) and meticulously constructed a Chinese Reward Benchmark (CRBench). Evaluation results based on AlignBench \citep{liu2024alignbenchbenchmarkingchinesealignment} show that that COIG-P significantly outperforms other Chinese preference datasets, and it brings significant performance improvements ranging from 2% to 12% for the Qwen2/2.5 and Infinity-Instruct-3M-0625 model series, respectively. The results on CRBench demonstrate that our CRM has a strong and robust scoring ability. We apply it to filter chosen-rejected response pairs in a test split of COIG-P, and our experiments show that it is comparable to GPT-4o in identifying low-quality samples while maintaining efficiency and cost-effectiveness. Our codes and data are released in https://github.com/multimodal-art-projection/COIG-P.
format Preprint
id arxiv_https___arxiv_org_abs_2504_05535
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle COIG-P: A High-Quality and Large-Scale Chinese Preference Dataset for Alignment with Human Values
P Team
Wu, Siwei
Ren, Jincheng
Du, Xinrun
Guo, Shuyue
Qu, Xingwei
Liang, Yiming
Liu, Jie
Li, Yunwen
Zheng, Tianyu
Feng, Boyu
Yuan, Huaqing
Wang, Zenith
Liu, Jiaheng
Huang, Wenhao
Cai, Chenglin
Que, Haoran
Yang, Jian
Bai, Yuelin
Wang, Zekun Moore
Yu, Zhouliang
Lin, Qunshu
Pan, Ding
Jiang, Yuchen
Wang, Tiannan
Zhou, Wangchunshu
Wang, Shenzhi
Bu, Xingyuan
Liu, Minghao
Wang, Guoyin
Zhang, Ge
Lin, Chenghua
Computation and Language
Aligning large language models (LLMs) with human preferences has achieved remarkable success. However, existing Chinese preference datasets are limited by small scale, narrow domain coverage, and lack of rigorous data validation. Additionally, the reliance on human annotators for instruction and response labeling significantly constrains the scalability of human preference datasets. To address these challenges, we design an LLM-based Chinese preference dataset annotation pipeline with no human intervention. Specifically, we crawled and carefully filtered 92k high-quality Chinese queries and employed 15 mainstream LLMs to generate and score chosen-rejected response pairs. Based on it, we introduce COIG-P (Chinese Open Instruction Generalist - Preference), a high-quality, large-scale Chinese preference dataset, comprises 1,009k Chinese preference pairs spanning 6 diverse domains: Chat, Code, Math, Logic, Novel, and Role. Building upon COIG-P, to reduce the overhead of using LLMs for scoring, we trained a 8B-sized Chinese Reward Model (CRM) and meticulously constructed a Chinese Reward Benchmark (CRBench). Evaluation results based on AlignBench \citep{liu2024alignbenchbenchmarkingchinesealignment} show that that COIG-P significantly outperforms other Chinese preference datasets, and it brings significant performance improvements ranging from 2% to 12% for the Qwen2/2.5 and Infinity-Instruct-3M-0625 model series, respectively. The results on CRBench demonstrate that our CRM has a strong and robust scoring ability. We apply it to filter chosen-rejected response pairs in a test split of COIG-P, and our experiments show that it is comparable to GPT-4o in identifying low-quality samples while maintaining efficiency and cost-effectiveness. Our codes and data are released in https://github.com/multimodal-art-projection/COIG-P.
title COIG-P: A High-Quality and Large-Scale Chinese Preference Dataset for Alignment with Human Values
topic Computation and Language
url https://arxiv.org/abs/2504.05535