LLMC+: Benchmarking Vision-Language Model Compression with a Plug-and-play Toolkit
On the map: Multimodal LLMs / vision-language models → Visual token pruning and efficiency
Abstract (arXiv)
Large Vision-Language Models (VLMs) exhibit impressive multi-modal capabilities but suffer from prohibitive computational and memory demands, due to their long visual token sequences and massive parameter sizes. To address these issues, recent works have proposed training-free compression methods. However, existing efforts often suffer from three major limitations: (1) Current approaches do not decompose techniques into comparable modules, hindering fair evaluation across spatial and temporal redundancy. (2) Evaluation confined to simple single-turn tasks, failing to reflect performance in realistic scenarios. (3) Isolated use of individual compression techniques, without exploring their joint potential. To overcome these gaps, we introduce LLMC+, a comprehensive VLM compression benchmark with a versatile, plug-and-play toolkit. LLMC+ supports over 20 algorithms across five representative VLM families and enables systematic study of token-level and model-level compression. Our benchmark reveals that: (1) Spatial and temporal redundancies demand distinct technical strategies. (2) Token reduction methods degrade significantly in multi-turn dialogue and detail-sensitive tasks. (3) Combining token and model compression achieves extreme compression with minimal performance loss. We believe LLMC+ will facilitate fair evaluation and inspire future research in efficient VLM. Our code is available at https://github.com/ModelTC/LightCompress.
Key facts. Cited by 7 papers in the map (data through 14 Oct 2026). Placed in Visual token pruning and efficiency, one of 16 directions in Multimodal LLMs / vision-language models. Builds on 42 of its 66 references that are in the map. First posted on arXiv 13 Aug 2025.
Builds on
42 of 66 references.
Closest ancestors · 6
Same direction, newest first
- 2025Stop Looking for Important Tokens in Multimodal Language Models: Duplication Matters More17 Feb
- 2024FrameFusion: Combining Similarity and Importance for Video Token Reduction on Large Vision Language Models30 Dec
- 2024Beyond Text-Visual Attention: Exploiting Visual Cues for Effective Token Pruning in VLMs2 Dec
- 2024Filter, Correlate, Compress: Training-Free Token Reduction for MLLM Acceleration26 Nov
- 2024PyramidDrop: Accelerating Your Large Vision-Language Models via Pyramid Visual Redundancy Reduction22 Oct
- 2024SparseVLM: Visual Token Sparsification for Efficient Vision-Language Model Inference6 Oct
Other references · 36
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Built on by
Citing papers per year: 2025: 1; 2026: 6.
7 papers.
- 2026Light Forcing: Accelerating Autoregressive Video Diffusion via Sparse Attentioncited by 12
- 2025MoDES: Accelerating Mixture-of-Experts Multimodal Large Language Models via Dynamic Expert Skippingcited by 11
- 2026Focus-dLLM: Accelerating Long-Context Diffusion LLM Inference via Confidence-Guided Context Focusingcited by 7
- 2026Why and When Visual Token Pruning Fails? A Study on Relevant Visual Information Shift in MLLMs Decodingcited by 7
- 2026M3-ACE: Rectifying Visual Perception in Multimodal Math Reasoning via Multi-Agentic Context Engineeringcited by 1
- 2026GoQuant: Geometric Orthogonal Residual Projection for Multiplier-Free Power-of-Two Transformer Quantizationcited by 1
- 2026Attribution-Guided and Coverage-Maximized Pruning for Structural MoE Compressioncited by 0
- 2026Attribution-Guided and Coverage-Maximized Pruning for Structural MoE Compression16 Jun 2026
- 2026GoQuant: Geometric Orthogonal Residual Projection for Multiplier-Free Power-of-Two Transformer Quantization25 May 2026
- 2026Why and When Visual Token Pruning Fails? A Study on Relevant Visual Information Shift in MLLMs Decoding14 Apr 2026
- 2026M3-ACE: Rectifying Visual Perception in Multimodal Math Reasoning via Multi-Agentic Context Engineering9 Mar 2026
- 2026Light Forcing: Accelerating Autoregressive Video Diffusion via Sparse Attention4 Feb 2026
- 2026Focus-dLLM: Accelerating Long-Context Diffusion LLM Inference via Confidence-Guided Context Focusing2 Feb 2026
- 2025MoDES: Accelerating Mixture-of-Experts Multimodal Large Language Models via Dynamic Expert Skipping19 Nov 2025
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