Gender Disparities in LLM-Based Intimate Partner Violence Detection
Tabia Tanzin Prama, Mikaela Irene Fudolig, Abigail M. Crocker, Christopher M. Danforth, Peter Dodds
Abstract
Intimate Partner Violence (IPV) is a major public health concern, and large language models (LLMs) are increasingly used for support and information-seeking in sensitive domains. We examine whether LLMs perceive relationship abuse differently depending on victim–perpetrator gender configuration. Using 475 Reddit posts from r/relationship_advice, we generate counterfactual variants by swapping gendered identifiers to create four dyads: female–female (F/F), female–male (F/M), male–female (M/F), and male–male (M/M), where the first position denotes the victim. Four recent LLMs (GPT-5o, Gemini 3, Llama 4, and Grok 3) evaluate each variant using a structured questionnaire covering IPV, perpetrator intent, cheating, and abuse subtypes. Results show substantial variation across models and dyads. Abuse and intent detection systematically decrease in mixed-gender dyads where the victim is male, with female perpetrator identity emerging as a consistent negative predictor of abuse recognition. Mixed-effects logistic regression confirms that gender roles significantly shape model outputs. Our findings suggest that LLMs reproduce gendered biases from online training data, with implications for support-related deployment. Code and resources are available at GitHub.- Anthology ID:
- 2026.nlpcss-1.13
- Volume:
- Proceedings of the Seventh Workshop on Natural Language Processing and Computational Social Science
- Month:
- July
- Year:
- 2026
- Address:
- San Diego
- Editors:
- Dallas Card, Anjalie Field, Katherine Keith, Julia Mendelsohn
- Venues:
- NLP+CSS | WS
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 190–197
- Language:
- URL:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.nlpcss-1.13/
- DOI:
- Cite (ACL):
- Tabia Tanzin Prama, Mikaela Irene Fudolig, Abigail M. Crocker, Christopher M. Danforth, and Peter Dodds. 2026. Gender Disparities in LLM-Based Intimate Partner Violence Detection. In Proceedings of the Seventh Workshop on Natural Language Processing and Computational Social Science, pages 190–197, San Diego. Association for Computational Linguistics.
- Cite (Informal):
- Gender Disparities in LLM-Based Intimate Partner Violence Detection (Prama et al., NLP+CSS 2026)
- PDF:
- https://preview.aclanthology.org/ingest-acl-workshops/2026.nlpcss-1.13.pdf