Is Safety Standard Same for Everyone? User-Specific Safety Evaluation of Large Language Models

Fuente: arXiv
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Main Authors: In, Yeonjun, Kim, Wonjoong, Yoon, Kanghoon, Kim, Sungchul, Tanjim, Mehrab, Park, Sangwu, Kim, Kibum, Park, Chanyoung
Format: Preprint
Published: 2025
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author In, Yeonjun
Kim, Wonjoong
Yoon, Kanghoon
Kim, Sungchul
Tanjim, Mehrab
Park, Sangwu
Kim, Kibum
Park, Chanyoung
author_facet In, Yeonjun
Kim, Wonjoong
Yoon, Kanghoon
Kim, Sungchul
Tanjim, Mehrab
Park, Sangwu
Kim, Kibum
Park, Chanyoung
contents As the use of large language model (LLM) agents continues to grow, their safety vulnerabilities have become increasingly evident. Extensive benchmarks evaluate various aspects of LLM safety by defining the safety relying heavily on general standards, overlooking user-specific standards. However, safety standards for LLM may vary based on a user-specific profiles rather than being universally consistent across all users. This raises a critical research question: Do LLM agents act safely when considering user-specific safety standards? Despite its importance for safe LLM use, no benchmark datasets currently exist to evaluate the user-specific safety of LLMs. To address this gap, we introduce U-SafeBench, a benchmark designed to assess user-specific aspect of LLM safety. Our evaluation of 20 widely used LLMs reveals current LLMs fail to act safely when considering user-specific safety standards, marking a new discovery in this field. To address this vulnerability, we propose a simple remedy based on chain-of-thought, demonstrating its effectiveness in improving user-specific safety. Our benchmark and code are available at https://github.com/yeonjun-in/U-SafeBench.
format Preprint
id arxiv_https___arxiv_org_abs_2502_15086
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Is Safety Standard Same for Everyone? User-Specific Safety Evaluation of Large Language Models
In, Yeonjun
Kim, Wonjoong
Yoon, Kanghoon
Kim, Sungchul
Tanjim, Mehrab
Park, Sangwu
Kim, Kibum
Park, Chanyoung
Computation and Language
As the use of large language model (LLM) agents continues to grow, their safety vulnerabilities have become increasingly evident. Extensive benchmarks evaluate various aspects of LLM safety by defining the safety relying heavily on general standards, overlooking user-specific standards. However, safety standards for LLM may vary based on a user-specific profiles rather than being universally consistent across all users. This raises a critical research question: Do LLM agents act safely when considering user-specific safety standards? Despite its importance for safe LLM use, no benchmark datasets currently exist to evaluate the user-specific safety of LLMs. To address this gap, we introduce U-SafeBench, a benchmark designed to assess user-specific aspect of LLM safety. Our evaluation of 20 widely used LLMs reveals current LLMs fail to act safely when considering user-specific safety standards, marking a new discovery in this field. To address this vulnerability, we propose a simple remedy based on chain-of-thought, demonstrating its effectiveness in improving user-specific safety. Our benchmark and code are available at https://github.com/yeonjun-in/U-SafeBench.
title Is Safety Standard Same for Everyone? User-Specific Safety Evaluation of Large Language Models
topic Computation and Language
url https://arxiv.org/abs/2502.15086