AI Alignment through a Game-theoretic Lens: A Survey

Yanan Cai, Zhongrui Zhao, Zhigang Lu, Ickjai Lee, Wei Emma Zhang, Jason Xue, Yihong Zhang, Shuchao Pang, Wei Xiang


Abstract
As large language models and increasingly capable AI agents are deployed in high-risk settings, aligning them with complex human values has become a central challenge. Existing alignment methods, while effective in improving helpfulness, harmlessness, and controllability, often struggle to capture real-world preferences that are context-dependent, non-transitive, and shaped by dynamic multi-party interactions. This survey reviews AI alignment through a game-theoretic lens. Specifically, it organizes recent progress around key game-theoretic elements and synthesizes the literature along three challenges: preference diversity, alignment priority, and temporal dynamics. This perspective clarifies where current alignment methods genuinely benefit from game-theoretic analysis, where the framework is looser, and what challenges remain in building robust, adaptive, and verifiable AI systems.
Anthology ID:
2026.emnlp-main.2607
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
59233–59253
Language:
URL:
https://aclanthology.org/2026.emnlp-main.2607/
DOI:
Bibkey:
Cite (ACL):
Yanan Cai, Zhongrui Zhao, Zhigang Lu, Ickjai Lee, Wei Emma Zhang, Jason Xue, Yihong Zhang, Shuchao Pang, and Wei Xiang. 2026. AI Alignment through a Game-theoretic Lens: A Survey. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 59233–59253, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
AI Alignment through a Game-theoretic Lens: A Survey (Cai et al., EMNLP 2026)
Copy Citation:
PDF:
https://aclanthology.org/2026.emnlp-main.2607.pdf