Revealing and Reducing Gender Biases in Vision and Language Assistants (VLAs)
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Abstract (arXiv)
Pre-trained large language models (LLMs) have been reliably integrated with visual input for multimodal tasks. The widespread adoption of instruction-tuned image-to-text vision-language assistants (VLAs) like LLaVA and InternVL necessitates evaluating gender biases. We study gender bias in 22 popular open-source VLAs with respect to personality traits, skills, and occupations. Our results show that VLAs replicate human biases likely present in the data, such as real-world occupational imbalances. Similarly, they tend to attribute more skills and positive personality traits to women than to men, and we see a consistent tendency to associate negative personality traits with men. To eliminate the gender bias in these models, we find that fine-tuning-based debiasing methods achieve the best trade-off between debiasing and retaining performance on downstream tasks. We argue for pre-deploying gender bias assessment in VLAs and motivate further development of debiasing strategies to ensure equitable societal outcomes. Code is available at https://github.com/ExplainableML/vla-gender-bias.
Key facts. Cited by 15 papers in the map (data through 14 Oct 2026). Builds on 57 of its 88 references that are in the map. First posted on arXiv 25 Oct 2024.
Builds on
57 of 88 references.
References · 57
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Citing papers per year: 2025: 8; 2026: 7.
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- 2025A Large Scale Analysis of Gender Biases in Text-to-Image Generative Modelscited by 14
- 2026Interpretable Debiasing of Vision-Language Models for Social Fairnesscited by 6
- 2025Bias in Gender Bias Benchmarks: How Spurious Features Distort Evaluationcited by 5
- 2025Person-Centric Annotations of LAION-400M: Auditing Bias and Its Transfer to Modelscited by 4
- 2025VIGNETTE: Socially Grounded Bias Evaluation for Vision-Language Modelscited by 3
- 2025DSO: Direct Steering Optimization for Bias Mitigationcited by 3
- 2025From Individuals to Interactions: Benchmarking Gender Bias in Multimodal Large Language Models from the Lens of Social Relationshipcited by 2
- 2025Bias Beyond Demographics: Probing Decision Boundaries in Black-Box LVLMs via Counterfactual VQAcited by 2
- 2025Ask Me Again Differently: GRAS for Measuring Bias in Vision Language Models on Gender, Race, Age, and Skin Tonecited by 2
- 2026Cultural Counterfactuals: Evaluating Cultural Biases in Large Vision-Language Models with Counterfactual Examplescited by 2
- 2026Benchmarking Bias Mitigation Toward Fairness Without Harm from Vision to LVLMscited by 1
- 2026Vision-Language Models Suppress Female Representations Under Ambiguous Inputcited by 1
- 2026ViD: Vision-Dominant Gender Bias Mitigation for Large Vision-Language Models15 Sep 2026
- 2026Knowing When Not to Answer: Abstention and Refusal Reasoning in Vision--Language Models2 Sep 2026
- 2026Guardrail-Agnostic Societal Bias Evaluation in Large Vision-Language Models30 Aug 2026
- 2026Vision-Language Models Suppress Female Representations Under Ambiguous Input29 May 2026
- 2026Cultural Counterfactuals: Evaluating Cultural Biases in Large Vision-Language Models with Counterfactual Examples2 Mar 2026
- 2026Interpretable Debiasing of Vision-Language Models for Social Fairness27 Feb 2026
- 2026Benchmarking Bias Mitigation Toward Fairness Without Harm from Vision to LVLMs3 Feb 2026
- 2025DSO: Direct Steering Optimization for Bias Mitigation17 Dec 2025
- 2025Person-Centric Annotations of LAION-400M: Auditing Bias and Its Transfer to Models4 Oct 2025
- 2025Bias in Gender Bias Benchmarks: How Spurious Features Distort Evaluation9 Sep 2025
- 2025Ask Me Again Differently: GRAS for Measuring Bias in Vision Language Models on Gender, Race, Age, and Skin Tone26 Aug 2025
- 2025Bias Beyond Demographics: Probing Decision Boundaries in Black-Box LVLMs via Counterfactual VQA5 Aug 2025
3 more
- 2025From Individuals to Interactions: Benchmarking Gender Bias in Multimodal Large Language Models from the Lens of Social Relationship29 Jun 2025
- 2025VIGNETTE: Socially Grounded Bias Evaluation for Vision-Language Models28 May 2025
- 2025A Large Scale Analysis of Gender Biases in Text-to-Image Generative Models30 Mar 2025
- 2025Bias in Gender Bias Benchmarks: How Spurious Features Distort Evaluationcited by 5
- 2025Person-Centric Annotations of LAION-400M: Auditing Bias and Its Transfer to Modelscited by 4
- 2025VIGNETTE: Socially Grounded Bias Evaluation for Vision-Language Modelscited by 3
- 2025DSO: Direct Steering Optimization for Bias Mitigationcited by 3
- 2025From Individuals to Interactions: Benchmarking Gender Bias in Multimodal Large Language Models from the Lens of Social Relationshipcited by 2
- 2025Bias Beyond Demographics: Probing Decision Boundaries in Black-Box LVLMs via Counterfactual VQAcited by 2
- 2025Ask Me Again Differently: GRAS for Measuring Bias in Vision Language Models on Gender, Race, Age, and Skin Tonecited by 2
- 2026Cultural Counterfactuals: Evaluating Cultural Biases in Large Vision-Language Models with Counterfactual Examplescited by 2
- 2026Vision-Language Models Suppress Female Representations Under Ambiguous Inputcited by 1
- 2026Guardrail-Agnostic Societal Bias Evaluation in Large Vision-Language Modelscited by 0
- 2026ViD: Vision-Dominant Gender Bias Mitigation for Large Vision-Language Modelscited by 0
- 2026ViD: Vision-Dominant Gender Bias Mitigation for Large Vision-Language Models15 Sep 2026
- 2026Guardrail-Agnostic Societal Bias Evaluation in Large Vision-Language Models30 Aug 2026
- 2026Vision-Language Models Suppress Female Representations Under Ambiguous Input29 May 2026
- 2026Cultural Counterfactuals: Evaluating Cultural Biases in Large Vision-Language Models with Counterfactual Examples2 Mar 2026
- 2025DSO: Direct Steering Optimization for Bias Mitigation17 Dec 2025
- 2025Person-Centric Annotations of LAION-400M: Auditing Bias and Its Transfer to Models4 Oct 2025
- 2025Bias in Gender Bias Benchmarks: How Spurious Features Distort Evaluation9 Sep 2025
- 2025Ask Me Again Differently: GRAS for Measuring Bias in Vision Language Models on Gender, Race, Age, and Skin Tone26 Aug 2025
- 2025Bias Beyond Demographics: Probing Decision Boundaries in Black-Box LVLMs via Counterfactual VQA5 Aug 2025
- 2025From Individuals to Interactions: Benchmarking Gender Bias in Multimodal Large Language Models from the Lens of Social Relationship29 Jun 2025
- 2025VIGNETTE: Socially Grounded Bias Evaluation for Vision-Language Models28 May 2025