GLIMPSE: Holistic Cross-Modal Explainability for Large Vision-Language Models
On the map: Multimodal LLMs / vision-language models → VLM benchmarks and visual reasoning
Abstract (arXiv)
Recent large vision-language models (LVLMs) have advanced capabilities in visual question answering (VQA). However, interpreting where LVLMs direct their visual attention remains a significant challenge, yet is essential for understanding model behavior. We introduce GLIMPSE (Gradient-Layer Importance Mapping for Prompted Visual Saliency Explanation), a lightweight, model-agnostic framework that jointly attributes LVLM outputs to the most relevant visual evidence and textual signals that support open-ended generation. GLIMPSE fuses gradient-weighted attention, adaptive layer propagation, and relevance-weighted token aggregation to produce holistic response-level heat maps for interpreting cross-modal reasoning, outperforming prior methods in faithfulness and pushing the state-of-the-art in human-attention alignment. We demonstrate an analytic approach to uncover fine-grained insights into LVLM cross-modal attribution, trace reasoning dynamics, analyze systematic misalignment, diagnose hallucination and bias, and ensure transparency.
Key facts. Cited by 5 papers in the map (data through 7 Oct 2026). Placed in VLM benchmarks and visual reasoning, one of 16 directions in Multimodal LLMs / vision-language models. Builds on 9 of its 28 references that are in the map. First posted on arXiv 23 Jun 2025.
Builds on
9 of 28 references.
Closest ancestors · 3
Same direction, newest first
- 2025Attention, Please! PixelSHAP Reveals What Vision-Language Models Actually Focus On9 Mar
- 2024LVLM-Interpret: An Interpretability Tool for Large Vision-Language Models3 Apr
- 2023Qwen-VL: A Versatile Vision-Language Model for Understanding, Localization, Text Reading, and Beyond24 Aug
Other references · 6
- 2023Visual Instruction Tuningcited by 7,792
- 2025Qwen2.5-VL Technical Reportcited by 5,418
- 2024AttnLRP: Attention-Aware Layer-Wise Relevance Propagation for Transformerscited by 116
- 2023AtMan: Understanding Transformer Predictions Through Memory Efficient Attention Manipulationcited by 30
- 2023Visual Explanations via Iterated Integrated Attributionscited by 18
- 2024Uncertainty estimates for semantic segmentation: providing enhanced reliability for automated motor claims handlingcited by 2
Built on by
Citing papers per year: 2026: 5.
5 papers.
- 2026Saliency-R1: Enforcing Interpretable and Faithful Vision-language Reasoning via Saliency-map Alignment Rewardcited by 1
- 2026Through Their Eyes: Fixation-aligned Tuning for Personalized User Emulationcited by 0
- 2026Real-Time Visual Attribution Streaming in Thinking Modelcited by 0
- 2026AnswerMap: Faithful Spatial Interpretability of VLMs from Answer Posteriorscited by 0
- 2026Tracing the Evidence: Faithful Token Attribution Through Vision-Language Reasoningcited by 0
- 2026Tracing the Evidence: Faithful Token Attribution Through Vision-Language Reasoning29 Sep 2026
- 2026AnswerMap: Faithful Spatial Interpretability of VLMs from Answer Posteriors28 Sep 2026
- 2026Real-Time Visual Attribution Streaming in Thinking Model17 Apr 2026
- 2026Through Their Eyes: Fixation-aligned Tuning for Personalized User Emulation10 Apr 2026
- 2026Saliency-R1: Enforcing Interpretable and Faithful Vision-language Reasoning via Saliency-map Alignment Reward6 Apr 2026
Similar, not cited
Close in wording, no citation either way
- 2026Measuring Cross-Modal Synergy: A Benchmark for VLM Explainability
- 2025Cross-Modal Attention Guided Unlearning in Vision-Language Models
- 2025Where do Large Vision-Language Models Look at when Answering Questions?
- 2024Unraveling Cross-Modality Knowledge Conflicts in Large Vision-Language Models
- 2025Exploring Implicit Visual Misunderstandings in Multimodal Large Language Models through Attention Analysis
- 2026Where Does Vision Meet Language? Understanding and Refining Visual Fusion in MLLMs via Contrastive Attention
- 2024FiVL: A Framework for Improved Vision-Language Alignment through the Lens of Training, Evaluation and Explainability
- 2024Cross-modal Information Flow in Multimodal Large Language Models