SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia

Panuthep Tasawong, Jian Gang Ngui, Alham Fikri Aji, Trevor Cohn, Peerat Limkonchotiwat


Abstract
Culturally aware safeguards are crucial for AI alignment in real-world settings, where safety extends beyond common sense and encompasses diverse local values, norms, and region-specific regulations. However, building large-scale, culturally grounded datasets is challenging due to limited resources and a scarcity of native annotators. Consequently, many safeguard models rely on machine translation of English datasets, often missing regional and cultural nuances. We present a novel agentic data-generation framework to scalably create authentic, region-specific safety datasets for Southeast Asia (SEA). On this foundation, we introduce the SEA-Guard family, the first multilingual safeguard models grounded in SEA cultural contexts. Evaluated across multiple benchmarks and cultural variants, SEA-Guard consistently outperforms existing safeguards at detecting regionally sensitive or harmful content while maintaining strong general safety performance.
Anthology ID:
2026.findings-acl.141
Volume:
Findings of the Association for Computational Linguistics: ACL 2026
Month:
July
Year:
2026
Address:
San Diego, California, United States
Editors:
Maria Liakata, Viviane P. Moreira, Jiajun Zhang, David Jurgens
Venue:
Findings
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Publisher:
Association for Computational Linguistics
Note:
Pages:
2917–2941
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URL:
https://preview.aclanthology.org/ingest-acl/2026.findings-acl.141/
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Bibkey:
Cite (ACL):
Panuthep Tasawong, Jian Gang Ngui, Alham Fikri Aji, Trevor Cohn, and Peerat Limkonchotiwat. 2026. SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia. In Findings of the Association for Computational Linguistics: ACL 2026, pages 2917–2941, San Diego, California, United States. Association for Computational Linguistics.
Cite (Informal):
SEA-Guard: Culturally Grounded Multilingual Safeguard for Southeast Asia (Tasawong et al., Findings 2026)
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https://preview.aclanthology.org/ingest-acl/2026.findings-acl.141.pdf
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