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Main Authors: Kumarage, Tharindu, Bauer, Lisa, Ma, Yao, Rosen, Dan, Guduri, Yashasvi Raghavendra, Rumshisky, Anna, Chang, Kai-Wei, Galstyan, Aram, Gupta, Rahul, Peris, Charith
Format: Preprint
Published: 2026
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Online Access:https://arxiv.org/abs/2604.22119
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author Kumarage, Tharindu
Bauer, Lisa
Ma, Yao
Rosen, Dan
Guduri, Yashasvi Raghavendra
Rumshisky, Anna
Chang, Kai-Wei
Galstyan, Aram
Gupta, Rahul
Peris, Charith
author_facet Kumarage, Tharindu
Bauer, Lisa
Ma, Yao
Rosen, Dan
Guduri, Yashasvi Raghavendra
Rumshisky, Anna
Chang, Kai-Wei
Galstyan, Aram
Gupta, Rahul
Peris, Charith
contents As reasoning capacity and deployment scope grow in tandem, large language models (LLMs) gain the capacity to engage in behaviors that serve their own objectives, a class of risks we term Emergent Strategic Reasoning Risks (ESRRs). These include, but are not limited to, deception (intentionally misleading users or evaluators), evaluation gaming (strategically manipulating performance during safety testing), and reward hacking (exploiting misspecified objectives). Systematically understanding and benchmarking these risks remains an open challenge. To address this gap, we introduce ESRRSim, a taxonomy-driven agentic framework for automated behavioral risk evaluation. We construct an extensible risk taxonomy of 7 categories, which is decomposed into 20 subcategories. ESRRSim generates evaluation scenarios designed to elicit faithful reasoning, paired with dual rubrics assessing both model responses and reasoning traces, in a judge-agnostic and scalable architecture. Evaluation across 11 reasoning LLMs reveals substantial variation in risk profiles (detection rates ranging 14.45%-72.72%), with dramatic generational improvements suggesting models may increasingly recognize and adapt to evaluation contexts.
format Preprint
id arxiv_https___arxiv_org_abs_2604_22119
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Emergent Strategic Reasoning Risks in AI: A Taxonomy-Driven Evaluation Framework
Kumarage, Tharindu
Bauer, Lisa
Ma, Yao
Rosen, Dan
Guduri, Yashasvi Raghavendra
Rumshisky, Anna
Chang, Kai-Wei
Galstyan, Aram
Gupta, Rahul
Peris, Charith
Artificial Intelligence
As reasoning capacity and deployment scope grow in tandem, large language models (LLMs) gain the capacity to engage in behaviors that serve their own objectives, a class of risks we term Emergent Strategic Reasoning Risks (ESRRs). These include, but are not limited to, deception (intentionally misleading users or evaluators), evaluation gaming (strategically manipulating performance during safety testing), and reward hacking (exploiting misspecified objectives). Systematically understanding and benchmarking these risks remains an open challenge. To address this gap, we introduce ESRRSim, a taxonomy-driven agentic framework for automated behavioral risk evaluation. We construct an extensible risk taxonomy of 7 categories, which is decomposed into 20 subcategories. ESRRSim generates evaluation scenarios designed to elicit faithful reasoning, paired with dual rubrics assessing both model responses and reasoning traces, in a judge-agnostic and scalable architecture. Evaluation across 11 reasoning LLMs reveals substantial variation in risk profiles (detection rates ranging 14.45%-72.72%), with dramatic generational improvements suggesting models may increasingly recognize and adapt to evaluation contexts.
title Emergent Strategic Reasoning Risks in AI: A Taxonomy-Driven Evaluation Framework
topic Artificial Intelligence
url https://arxiv.org/abs/2604.22119