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AVIS: Adaptive Test-Time Scaling for Vision-Language Models

T0 review · 2 major / 1 minor · reviewed 2026-06-27 · grok-4.3

Pith's one-line read AVIS jointly adapts visual context and reasoning scaling per query to improve accuracy-compute trade-off in vision-language models.

desk verdict AVIS pairs a simple training-free visual pruning rule with a learned difficulty predictor for joint scaling, but the abstract supplies no numbers or predictor validation so the claimed trade-off gains cannot be assessed. read the letter →

arxiv 2606.11576 v1 pith:WUGTTVID submitted 2026-06-10 cs.CV cs.AI

classification cs.CVcs.AI
keywords vision-languagemodelstest-timescalingadaptiveinferencetokenpruningself-consistencyvisualreasoningchain-of-thought
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

The paper introduces AVIS, a lightweight policy that decides per query how much visual evidence to keep and how many reasoning rollouts to run. It handles the first choice with a training-free rule that drops redundant visual tokens and the second with a small predictor that picks the rollout count from query difficulty. Existing work tunes only one of these two axes at a time; AVIS tunes both together while reusing a single prefill pass across rollouts. A reader would care because large visual contexts and long decoding chains make test-time scaling expensive, so smarter per-query allocation can preserve gains at lower total cost. The same policy stays useful after the base model has been reinforced.

What carries the argument

Adaptive Visual Inference Scaling (AVIS) policy that couples Key Diversity Visual (KDV) pruning for Visual Context Scaling with a learned difficulty predictor for Visual Reasoning Scaling.

What would settle it

If, on a held-out set of image and video reasoning tasks, AVIS reaches the same accuracy levels only by spending more total tokens or latency than a well-tuned fixed VCS or VRS baseline, the claimed improvement in the accuracy-compute trade-off would be refuted.

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Extended reading notes

Core claim

AVIS realizes Visual Context Scaling through Key Diversity Visual pruning, an O(N) rule that removes redundant visual tokens before the language model sees them, and realizes Visual Reasoning Scaling through adaptive self-consistency driven by a learned difficulty predictor that selects the number of rollouts. The design keeps all rollouts on a shared KV cache. Across image and video reasoning benchmarks this joint adaptation produces a better accuracy-compute curve than either VCS-only or VRS-only baselines and continues to help on RL post-trained VLMs.

Load-bearing premise

The learned difficulty predictor chooses rollout counts that match query needs without adding large overhead or wasting compute on a noticeable fraction of inputs.

Editorial extensions

If this is right

  • AVIS yields higher accuracy at the same compute budget than methods that scale only visual context or only reasoning steps.
  • The gains hold on top of models that have already received reinforcement-learning post-training.
  • Shared-prefill compatibility keeps added latency and memory low because every rollout reuses one KV cache.
  • KDV pruning is training-free and linear in the number of visual tokens, so it adds negligible cost.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • Similar predictor-plus-pruning logic could be tested on long-context language models where context length and search depth are the two main cost drivers.
  • The difficulty signal might be reused to gate other test-time techniques such as tool use or external retrieval.
  • If the predictor is small enough, it could be distilled into the base VLM to remove the separate forward pass entirely.
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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit.

Referee Report

2 major / 1 minor

Summary. The manuscript introduces AVIS for adaptive test-time scaling in Vision-Language Models. It decomposes inference cost into Visual Context Scaling (VCS) via training-free Key Diversity Visual (KDV) token pruning and Visual Reasoning Scaling (VRS) via a learned difficulty predictor that selects the number of self-consistency rollouts per query. The central claim is that this joint adaptive policy improves the accuracy-compute frontier over VCS-only and VRS-only baselines across image and video reasoning benchmarks, remains effective on RL post-trained VLMs, and is compatible with shared-prefill inference.

Significance. If the empirical claims hold with proper validation, the work would be significant for practical VLM deployment by showing how to jointly allocate compute across visual evidence and reasoning search without prohibitive overhead. The training-free KDV pruning and shared-prefill design are practical strengths that could generalize beyond the reported setting.

major comments (2)
  1. [Abstract] Abstract: The abstract states performance gains but supplies no quantitative results, error bars, dataset details, or validation of the difficulty predictor; the central claim cannot be assessed from the provided text.
  2. [Method (difficulty predictor)] Method section on the difficulty predictor: The learned predictor is load-bearing for the adaptive VRS benefit, yet no details are supplied on its training data, loss, architecture, inference overhead, or cross-benchmark hold-out accuracy; without these, it is impossible to verify that the predictor avoids systematic misallocation or adds negligible cost on a non-trivial fraction of inputs.
minor comments (1)
  1. [Abstract] Abstract: Consider naming the specific image and video benchmarks and reporting at least one headline accuracy-compute number to allow readers to gauge the magnitude of the claimed improvement.

Simulated Author's Rebuttal

2 responses · 0 unresolved

We appreciate the referee's comments highlighting areas where the manuscript can be improved for clarity and completeness. We address each point below.

read point-by-point responses
  1. Referee: [Abstract] Abstract: The abstract states performance gains but supplies no quantitative results, error bars, dataset details, or validation of the difficulty predictor; the central claim cannot be assessed from the provided text.

    Authors: We agree that the abstract would be strengthened by including quantitative results. In the revised version, we will add specific performance metrics, dataset details, and references to the validation of the difficulty predictor to make the central claim more assessable from the abstract. revision: yes

  2. Referee: [Method (difficulty predictor)] Method section on the difficulty predictor: The learned predictor is load-bearing for the adaptive VRS benefit, yet no details are supplied on its training data, loss, architecture, inference overhead, or cross-benchmark hold-out accuracy; without these, it is impossible to verify that the predictor avoids systematic misallocation or adds negligible cost on a non-trivial fraction of inputs.

    Authors: We acknowledge that more details are needed on the difficulty predictor. We will expand the method section in the revised manuscript to provide information on its training data, loss function, architecture, inference overhead, and cross-benchmark hold-out accuracy to allow proper verification. revision: yes

Circularity Check

0 steps flagged · score 0.0 of 10

No significant circularity in derivation chain

full rationale

The paper describes AVIS as combining training-free KDV pruning for VCS with a learned difficulty predictor for adaptive VRS, evaluated on external benchmarks. No equations, fitted parameters, or self-citations are presented that reduce the accuracy-compute improvement claim to a definition, renaming, or input by construction. The method is positioned as using an external predictor and compatible with existing VLMs, rendering the central claims self-contained against the reported evaluations without circular reductions.

Assumptions & free parameters 0 free parameters · 0 assumptions · 0 invented entities

Only abstract available; no explicit free parameters, axioms, or invented entities are stated.

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Cite this review

Pith. "Pith review of AVIS: Adaptive Test-Time Scaling for Vision-Language Models." pith.science (2026). https://pith.science/paper/WUGTTVID

@misc{pith2026260611576,
  author       = {Pith},
  title        = {Pith review of: AVIS: Adaptive Test-Time Scaling for Vision-Language Models},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/WUGTTVID}},
  note         = {Machine review of arXiv:2606.11576}
}
abstract

Modern Vision-Language Models (VLMs) benefit from chain-of-thought prompting and test-time scaling, but these gains often come with prohibitive inference cost due to large visual contexts and long decoding chains. We view this cost through two coupled axes: Visual Context Scaling (VCS), which controls how much visual evidence is passed to the language model, and Visual Reasoning Scaling (VRS), which controls how much inference-time reasoning search is performed. Existing methods typically optimize one axis at a time, leaving the joint allocation of compute across these axes underexplored. We introduce Adaptive Visual Inference Scaling (AVIS), a lightweight policy that adapts both VCS and VRS per query. AVIS realizes VCS through Key Diversity Visual (KDV) pruning, a training-free $O(N)$ key-based rule for removing redundant visual tokens before prefilling, and realizes VRS through adaptive self-consistency, using a learned difficulty predictor to select the number of reasoning rollouts. AVIS is deployment-friendly and compatible with shared-prefill inference, where all rollouts reuse a single prefilling pass and KV cache. Across diverse image and video reasoning benchmarks, AVIS improves the accuracy--compute trade-off relative to VCS-only and VRS-only baselines, and remains effective on top of RL post-trained VLMs while keeping compute and latency low.

Figures

Figures reproduced from arXiv: 2606.11576 by the authors.

Figure 1
Figure 1. Accuracy–compute trade-off on Qwen2.5-VL-7B. We report average score over 12 image benchmarks (blue) and 6 video bench￾marks (red), with inference FLOPs normalized to Vanilla (ρ=0, K=1). The plot compares Vanilla, VRS with fixed rollout budgets, KDV with vi￾sual pruning, and AVIS with adaptive compute allocation. AVIS improves over Vanilla while substantially reducing FLOPs, achieving a better accuracy–compute trade… view at source ↗
Figure 2
Figure 2. Adaptive Visual Inference Scaling (AVIS). Given a query x = (I, Q), we first apply an adaptive, training-free key-diversity pruning rule to remove redundant visual tokens and produce a compact visual prefix. We then run self-consistency with K shared-prefill rollouts and aggregate answers by majority vote. A lightweight difficulty predictor estimates per-sample difficulty and maps it to an appropriate rollout count … view at source ↗
Figure 3
Figure 3. VCS-VRS Trade-off. Accuracy heatmap over pruning ratio ρ and rollout count K on the calibration dataset. Each cell shows the resulting accuracy, with lighter colors indicating better performance. Accuracy improves as K increases under varying pruning ratios [PITH_FULL_IMAGE:figures/full_fig_p007_3.png] view at source ↗
Figures from the paper (2 more)
Figure 4
Figure 4. Figure 4: Distribution of predicted rollout counts K. Histogram of the learned difficulty-aware policy’s K assignments on representative image and video benchmarks. Because the binning rule reflects the inverted-U marginal utility of majority voting, K=1 is assigned at both the …
Figure 5
Figure 5. Figure 5: Adaptive KDV pruning. Qualitative examples of our adaptive KDV policy selecting different pruning ratios ρ per image. In each pair, the left panel shows the original image and the right panel shows the retained visual tokens after pruning. Images are from "Are We on th…

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Forward citations

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    Perturbation-based selection does not beat a format-matched control that spends the same short-answer budget on the unperturbed image, so reported gains against CoT-only majority voting are mostly a decoding-format effect.

  2. Not All Visual Tokens Are Equally Safe to Remove:Consequence-Sensitive Visual Token Compression

    cs.CV 2026-08 conditional novelty 6.0 of 10

    Allocating visual tokens by the cost of getting a question wrong reduces cost-weighted error of VLMs under a fixed total token budget, with controlled evidence that the gain comes from error cost, not content sensitivity.

Reference graph

Works this paper leans on

86 extracted references · 16 canonical work pages · cited by 2 Pith papers

  1. [1]

    Qwen2.5-VL Technical Report

    Shuai Bai, Keqin Chen, Xuejing Liu, Jialin Wang, Wenbin Ge, Sibo Song, Kai Dang, Peng Wang, Shijie Wang, Jun Tang, Humen Zhong, Yuanzhi Zhu, Mingkun Yang, Zhaohai Li, Jianqiang Wan, Pengfei Wang, Wei Ding, Zheren Fu, Yiheng Xu, Jiabo Ye, Xi Zhang, Tianbao Xie, Zesen Cheng, Hang Zhang, Zhibo Yang, Haiyang Xu, and Junyang Lin. Qwen2.5-VL Technical Report.ar...

  2. [2]

    LLaV A-OneVision: Easy Visual Task Transfer.Transactions on Machine Learning Research, 2025

    Bo Li, Yuanhan Zhang, Dong Guo, Renrui Zhang, Feng Li, Hao Zhang, Kaichen Zhang, Yanwei Li, Ziwei Liu, and Chunyuan Li. LLaV A-OneVision: Easy Visual Task Transfer.Transactions on Machine Learning Research, 2025

  3. [3]

    InternVL3: Exploring Advanced Training and Test-Time Recipes for Open-Source Multimodal Models

    Jinguo Zhu, Weiyun Wang, Zhe Chen, Zhaoyang Liu, Shenglong Ye, Lixin Gu, Hao Tian, Yuchen Duan, Weijie Su, Jie Shao, Zhangwei Gao, Erfei Cui, Xuehui Wang, Yue Cao, Yangzhou Liu, Xingguang Wei, Hongjie Zhang, Haomin Wang, Weiye Xu, Hao Li, Jiahao Wang, Nianchen Deng, Songze Li, Yinan He, Tan Jiang, Jiapeng Luo, Yi Wang, Conghui He, Botian Shi, Xingcheng Zh...

  4. [4]

    Daya Guo, Dejian Yang, Haowei Zhang, Junxiao Song, Peiyi Wang, Qihao Zhu, Runxin Xu, Ruoyu Zhang, Shirong Ma, Xiao Bi, Xiaokang Zhang, Xingkai Yu, Yu Wu, Z. F. Wu, Zhibin Gou, Zhihong Shao, Zhuoshu Li, Ziyi Gao, Aixin Liu, Bing Xue, Bingxuan Wang, Bochao Wu, Bei Feng, Chengda Lu, Chenggang Zhao, Chengqi Deng, Chong Ruan, Damai Dai, Deli Chen, Dongjie Ji, ...

  5. [5]

    Vision-R1: Incentivizing Reasoning Capability in Multimodal Large Language Models

    Wenxuan Huang, Bohan Jia, Zijie Zhai, Shaosheng Cao, Zheyu Ye, Fei Zhao, Zhe Xu, Yao Hu, and Shaohui Lin. Vision-R1: Incentivizing Reasoning Capability in Multimodal Large Language Models. In International Conference on Learning Representations (ICLR), 2026

  6. [6]

    Chain-of-Thought Prompting Elicits Reasoning in Large Language Models

    Jason Wei, Xuezhi Wang, Dale Schuurmans, Maarten Bosma, Brian Ichter, Fei Xia, Ed Chi, Quoc Le, and Denny Zhou. Chain-of-Thought Prompting Elicits Reasoning in Large Language Models. InAdvances in Neural Information Processing Systems (NeurIPS), 2022

  7. [7]

    Ziegler, Ryan Lowe, Chelsea V oss, Alec Radford, Dario Amodei, and Paul Christiano

    Nisan Stiennon, Long Ouyang, Jeff Wu, Daniel M. Ziegler, Ryan Lowe, Chelsea V oss, Alec Radford, Dario Amodei, and Paul Christiano. Learning to Summarize with Human Feedback. InAdvances in Neural Information Processing Systems (NeurIPS), 2020. 10

  8. [8]

    Evaluation of Best-of-N Sampling Strategies for Language Model Alignment.Transactions on Machine Learning Research, 2025

    Yuki Ichihara, Yuu Jinnai, Tetsuro Morimura, Kaito Ariu, Kenshi Abe, Mitsuki Sakamoto, and Eiji Uchibe. Evaluation of Best-of-N Sampling Strategies for Language Model Alignment.Transactions on Machine Learning Research, 2025

Show all 86 references
  1. [9]

    Self-Consistency Improves Chain of Thought Reasoning in Language Models

    Xuezhi Wang, Jason Wei, Dale Schuurmans, Quoc Le, Ed Chi, Sharan Narang, Aakanksha Chowdhery, and Denny Zhou. Self-Consistency Improves Chain of Thought Reasoning in Language Models. In International Conference on Learning Representations (ICLR), 2023

  2. [10]

    An Image is Worth 1/2 Tokens After Layer 2: Plug-and-Play Inference Acceleration for Large Vision-Language Models

    Liang Chen, Haozhe Zhao, Tianyu Liu, Shuai Bai, Junyang Lin, Chang Zhou, and Baobao Chang. An Image is Worth 1/2 Tokens After Layer 2: Plug-and-Play Inference Acceleration for Large Vision-Language Models. InEuropean Conference on Computer Vision, pages 19–35. Springer, 2024

  3. [11]

    LLaV A-PruMerge: Adaptive Token Reduction for Efficient Large Multimodal Models

    Yuzhang Shang, Mu Cai, Bingxin Xu, Yong Jae Lee, and Yan Yan. LLaV A-PruMerge: Adaptive Token Reduction for Efficient Large Multimodal Models. InProceedings of the IEEE/CVF International Conference on Computer Vision, pages 22857–22867, 2025

  4. [12]

    Limits and Gains of Test-Time Scaling in Vision-Language Reasoning.arXiv preprint arXiv:2512.11109, 2025

    Mohammadjavad Ahmadpour, Amirmahdi Meighani, Payam Taebi, Omid Ghahroodi, Amirmohammad Izadi, and Mahdieh Soleymani Baghshah. Limits and Gains of Test-Time Scaling in Vision-Language Reasoning.arXiv preprint arXiv:2512.11109, 2025

  5. [13]

    Visual Instruction Tuning

    Haotian Liu, Chunyuan Li, Qingyang Wu, and Yong Jae Lee. Visual Instruction Tuning. InAdvances in Neural Information Processing Systems (NeurIPS), 2023

  6. [14]

    BLIP-2: Bootstrapping Language-Image Pre- training with Frozen Image Encoders and Large Language Models

    Junnan Li, Dongxu Li, Silvio Savarese, and Steven Hoi. BLIP-2: Bootstrapping Language-Image Pre- training with Frozen Image Encoders and Large Language Models. InInternational Conference on Machine Learning, 2023

  7. [15]

    LLaV A- NeXT: Improved Reasoning, OCR, and World Knowledge, January 2024

    Haotian Liu, Chunyuan Li, Yuheng Li, Bo Li, Yuanhan Zhang, Sheng Shen, and Yong Jae Lee. LLaV A- NeXT: Improved Reasoning, OCR, and World Knowledge, January 2024

  8. [16]

    LLaV A-CoT: Let Vision Language Models Reason Step-by-Step

    Guowei Xu, Peng Jin, Ziang Wu, Hao Li, Yibing Song, Lichao Sun, and Li Yuan. LLaV A-CoT: Let Vision Language Models Reason Step-by-Step. InProceedings of the IEEE/CVF International Conference on Computer Vision, pages 2087–2098, 2025

  9. [17]

    Mulberry: Empowering MLLM with o1-like Reasoning and Reflection via Collective Monte Carlo Tree Search

    Huanjin Yao, Jiaxing Huang, Wenhao Wu, Jingyi Zhang, Yibo Wang, Shunyu Liu, Yingjie Wang, Yuxin Song, Haocheng Feng, Li Shen, and Dacheng Tao. Mulberry: Empowering MLLM with o1-like Reasoning and Reflection via Collective Monte Carlo Tree Search. InAdvances in Neural Informati...

  10. [18]

    VL-Rethinker: Incentivizing Self-Reflection of Vision-Language Models with Reinforcement Learning

    Haozhe Wang, Chao Qu, Zuming Huang, Wei Chu, Fangzhen Lin, and Wenhu Chen. VL-Rethinker: Incentivizing Self-Reflection of Vision-Language Models with Reinforcement Learning. InAdvances in Neural Information Processing Systems (NeurIPS), 2025

  11. [19]

    Puzzle Curriculum GRPO for Vision-Centric Reasoning.arXiv preprint arXiv:2512.14944, 2025

    Ahmadreza Jeddi, Hakki Can Karaimer, Hue Nguyen, Zhongling Wang, Ke Zhao, Javad Rajabi, Ran Zhang, Raghav Goyal, Babak Taati, and Radek Grzeszczuk. Puzzle Curriculum GRPO for Vision-Centric Reasoning.arXiv preprint arXiv:2512.14944, 2025

  12. [20]

    VLM-R1: A Stable and Generalizable R1-style Large Vision-Language Model.arXiv preprint arXiv:2504.07615, 2025

    Haozhan Shen, Peng Liu, Jingcheng Li, Chunxin Fang, Yibo Ma, Jiajia Liao, Qiaoli Shen, Zilun Zhang, Kangjia Zhao, Qianqian Zhang, Ruochen Xu, and Tiancheng Zhao. VLM-R1: A Stable and Generalizable R1-style Large Vision-Language Model.arXiv preprint arXiv:2504.07615, 2025

  13. [21]

    R1-VL: Learning to Reason with Multimodal Large Language Models via Step-wise Group Relative Policy Optimization

    Jingyi Zhang, Jiaxing Huang, Huanjin Yao, Shunyu Liu, Xikun Zhang, Shijian Lu, and Dacheng Tao. R1-VL: Learning to Reason with Multimodal Large Language Models via Step-wise Group Relative Policy Optimization. InProceedings of the IEEE/CVF International Conference on Computer ...

  14. [22]

    When Does RL Help Medical VLMs? Disentangling Vision, SFT, and RL Gains.arXiv preprint arXiv:2603.01301, 2026

    Ahmadreza Jeddi, Kimia Shaban, Negin Baghbanzadeh, Natasha Sharan, Abhishek Moturu, Elham Dolatabadi, and Babak Taati. When Does RL Help Medical VLMs? Disentangling Vision, SFT, and RL Gains.arXiv preprint arXiv:2603.01301, 2026

  15. [23]

    Mark Chen, Jerry Tworek, Heewoo Jun, Qiming Yuan, Henrique Ponde de Oliveira Pinto, Jared Kaplan, Harri Edwards, Yuri Burda, Nicholas Joseph, Greg Brockman, Alex Ray, Raul Puri, Gretchen Krueger, Michael Petrov, Heidy Khlaaf, Girish Sastry, Pamela Mishkin, Brooke Chan, Scott G...

  16. [24]

    Large Language Monkeys: Scaling Inference Compute with Repeated Sampling.arXiv preprint arXiv:2407.21787, 2024

    Bradley Brown, Jordan Juravsky, Ryan Ehrlich, Ronald Clark, Quoc V Le, Christopher Ré, and Azalia Mirhoseini. Large Language Monkeys: Scaling Inference Compute with Repeated Sampling.arXiv preprint arXiv:2407.21787, 2024

  17. [25]

    Majority of the Bests: Improving Best-of-N via Bootstrapping

    Amin Rakhsha, Kanika Madan, Tianyu Zhang, Amir massoud Farahmand, and Amir Khasahmadi. Majority of the Bests: Improving Best-of-N via Bootstrapping. InAdvances in Neural Information Processing Systems (NeurIPS), 2025

  18. [26]

    Self-Refine: Iterative Refinement with Self-Feedback

    Aman Madaan, Niket Tandon, Prakhar Gupta, Skyler Hallinan, Luyu Gao, Sarah Wiegreffe, Uri Alon, Nouha Dziri, Shrimai Prabhumoye, Yiming Yang, Shashank Gupta, Bodhisattwa Prasad Majumder, Katherine Hermann, Sean Welleck, Amir Yazdanbakhsh, and Peter Clark. Self-Refine: Iterativ...

  19. [27]

    Let’s Verify Step by Step

    Hunter Lightman, Vineet Kosaraju, Yuri Burda, Harrison Edwards, Bowen Baker, Teddy Lee, Jan Leike, John Schulman, Ilya Sutskever, and Karl Cobbe. Let’s Verify Step by Step. InThe Twelfth International Conference on Learning Representations, 2023

  20. [28]

    Math-Shepherd: Verify and Reinforce LLMs Step-by-step without Human Annotations

    Peiyi Wang, Lei Li, Zhihong Shao, Runxin Xu, Damai Dai, Yifei Li, Deli Chen, Yu Wu, and Zhifang Sui. Math-Shepherd: Verify and Reinforce LLMs Step-by-step without Human Annotations. InProceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volu...

  21. [29]

    s1: Simple Test-Time Scaling

    Niklas Muennighoff, Zitong Yang, Weijia Shi, Xiang Lisa Li, Li Fei-Fei, Hannaneh Hajishirzi, Luke Zettlemoyer, Percy Liang, Emmanuel Candès, and Tatsunori B Hashimoto. s1: Simple Test-Time Scaling. InConference on Empirical Methods in Natural Language Processing (EMNLP), 2025

  22. [30]

    SelfBudgeter: Adaptive Token Allocation for Efficient LLM Reasoning.arXiv preprint arXiv:2505.11274, 2025

    Zheng Li, Qingxiu Dong, Jingyuan Ma, Di Zhang, Kai Jia, and Zhifang Sui. SelfBudgeter: Adaptive Token Allocation for Efficient LLM Reasoning.arXiv preprint arXiv:2505.11274, 2025

  23. [31]

    Adaptive Inference-Time Compute: LLMs Can Predict if They Can Do Better, Even Mid-Generation.arXiv preprint arXiv:2410.02725, 2024

    Rohin Manvi, Anikait Singh, and Stefano Ermon. Adaptive Inference-Time Compute: LLMs Can Predict if They Can Do Better, Even Mid-Generation.arXiv preprint arXiv:2410.02725, 2024

  24. [32]

    Scaling LLM Test-Time Compute Opti- mally can be More Effective than Scaling Model Parameters

    Charlie Snell, Jaehoon Lee, Kelvin Xu, and Aviral Kumar. Scaling LLM Test-Time Compute Opti- mally can be More Effective than Scaling Model Parameters. InInternational Conference on Learning Representations (ICLR), 2025

  25. [33]

    Learning How Hard to Think: Input-Adaptive Allocation of LM Computation

    Mehul Damani, Idan Shenfeld, Andi Peng, Andreea Bobu, and Jacob Andreas. Learning How Hard to Think: Input-Adaptive Allocation of LM Computation. InInternational Conference on Learning Representations (ICLR), 2025

  26. [34]

    CyberV: Cybernetics for Test-time Scaling in Video Understanding.arXiv preprint arXiv:2506.07971, 2025

    Jiahao Meng, Shuyang Sun, Yue Tan, Lu Qi, Yunhai Tong, Xiangtai Li, and Longyin Wen. CyberV: Cybernetics for Test-time Scaling in Video Understanding.arXiv preprint arXiv:2506.07971, 2025

  27. [35]

    VISTA: Mitigating Semantic Inertia in Video- LLMs via Training-Free Dynamic Chain-of-Thought Routing.arXiv preprint arXiv:2505.11830, 2025

    Hongbo Jin, Jiayu Ding, Siyi Xie, Guibo Luo, and Ge Li. VISTA: Mitigating Semantic Inertia in Video- LLMs via Training-Free Dynamic Chain-of-Thought Routing.arXiv preprint arXiv:2505.11830, 2025

  28. [36]

    Learning Adaptive Reasoning Paths for Efficient Visual Reasoning.arXiv preprint arXiv:2604.14568, 2026

    Yixu Huang, Tinghui Zhu, and Muhao Chen. Learning Adaptive Reasoning Paths for Efficient Visual Reasoning.arXiv preprint arXiv:2604.14568, 2026

  29. [37]

    ARES: Multimodal Adaptive Reasoning via Difficulty-Aware Token-Level Entropy Shaping

    Shuang Chen, Yue Guo, Yimeng Ye, Shijue Huang, Wenbo Hu, Haoxi Li, Manyuan Zhang, Jiayu Chen, Song Guo, and Nanyun Peng. ARES: Multimodal Adaptive Reasoning via Difficulty-Aware Token-Level Entropy Shaping. InInternational Conference on Learning Representations (ICLR), 2026

  30. [38]

    Efficient Test-Time Scaling for Small Vision-Language Models

    Mehmet Onurcan Kaya, Desmond Elliott, and Dim P Papadopoulos. Efficient Test-Time Scaling for Small Vision-Language Models. InInternational Conference on Learning Representations (ICLR), 2026

  31. [39]

    Improve Vision Language Model Chain-of-thought Reasoning

    Ruohong Zhang, Bowen Zhang, Yanghao Li, Haotian Zhang, Zhiqing Sun, Zhe Gan, Yinfei Yang, Ruoming Pang, and Yiming Yang. Improve Vision Language Model Chain-of-thought Reasoning. InProceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume ...

  32. [40]

    Aha Moment Revisited: Are VLMs Truly Capable of Self Verification in Inference-time Scaling?arXiv preprint arXiv:2506.17417, 2025

    Mingyuan Wu, Meitang Li, Jingcheng Yang, Jize Jiang, Kaizhuo Yan, Zhaoheng Li, Hanchao Yu, Minjia Zhang, and Klara Nahrstedt. Aha Moment Revisited: Are VLMs Truly Capable of Self Verification in Inference-time Scaling?arXiv preprint arXiv:2506.17417, 2025

  33. [41]

    Similarity-Aware Token Pruning: Your VLM but Faster.arXiv preprint arXiv:2503.11549, 2025

    Ahmadreza Jeddi, Negin Baghbanzadeh, Elham Dolatabadi, and Babak Taati. Similarity-Aware Token Pruning: Your VLM but Faster.arXiv preprint arXiv:2503.11549, 2025. 12

  34. [42]

    PyramidDrop: Accelerating Your Large Vision-Language Models via Pyramid Visual Redundancy Reduction

    Long Xing, Qidong Huang, Xiaoyi Dong, Jiajie Lu, Pan Zhang, Yuhang Zang, Yuhang Cao, Conghui He, Jiaqi Wang, Feng Wu, and Dahua Lin. PyramidDrop: Accelerating Your Large Vision-Language Models via Pyramid Visual Redundancy Reduction. InProceedings of the IEEE/CVF International...

  35. [43]

    SparseVLM: Visual Token Sparsification for Efficient Vision-Language Model Inference

    Yuan Zhang, Chun-Kai Fan, Junpeng Ma, Wenzhao Zheng, Tao Huang, Kuan Cheng, Denis Gudovskiy, Tomoyuki Okuno, Yohei Nakata, Kurt Keutzer, and Shanghang Zhang. SparseVLM: Visual Token Sparsification for Efficient Vision-Language Model Inference. InInternational Conference on Mac...

  36. [44]

    VisionZip: Longer is Better but Not Necessary in Vision Language Models

    Senqiao Yang, Yukang Chen, Zhuotao Tian, Chengyao Wang, Jingyao Li, Bei Yu, and Jiaya Jia. VisionZip: Longer is Better but Not Necessary in Vision Language Models. InProceedings of the Computer Vision and Pattern Recognition Conference, pages 19792–19802, 2025

  37. [45]

    PruneVid: Visual Token Pruning for Efficient Video Large Language Models

    Xiaohu Huang, Hao Zhou, and Kai Han. PruneVid: Visual Token Pruning for Efficient Video Large Language Models. InFindings of the Association for Computational Linguistics: ACL 2025, pages 19959–19973, 2025

  38. [46]

    Token Merging: Your ViT But Faster

    Daniel Bolya, Cheng-Yang Fu, Xiaoliang Dai, Peizhao Zhang, Christoph Feichtenhofer, and Judy Hoffman. Token Merging: Your ViT But Faster. InInternational Conference on Learning Representations (ICLR), 2023

  39. [47]

    DivPrune: Diversity-based Visual Token Pruning for Large Multimodal Models

    Saeed Ranjbar Alvar, Gursimran Singh, Mohammad Akbari, and Yong Zhang. DivPrune: Diversity-based Visual Token Pruning for Large Multimodal Models. InProceedings of the Computer Vision and Pattern Recognition Conference, pages 9392–9401, 2025

  40. [48]

    Beyond Attention or Similarity: Maximizing Conditional Diversity for Token Pruning in MLLMs

    Qizhe Zhang, Mengzhen Liu, Lichen Li, Ming Lu, Yuan Zhang, Junwen Pan, Qi She, and Shanghang Zhang. Beyond Attention or Similarity: Maximizing Conditional Diversity for Token Pruning in MLLMs. InAdvances in Neural Information Processing Systems (NeurIPS), 2025

  41. [49]

    Beyond Text-Visual Attention: Exploiting Visual Cues for Effective Token Pruning in VLMs

    Qizhe Zhang, Aosong Cheng, Ming Lu, Renrui Zhang, Zhiyong Zhuo, Jiajun Cao, Shaobo Guo, Qi She, and Shanghang Zhang. Beyond Text-Visual Attention: Exploiting Visual Cues for Effective Token Pruning in VLMs. InProceedings of the IEEE/CVF International Conference on Computer Vis...

  42. [50]

    TopV: Compatible Token Pruning with Inference Time Optimization for Fast and Low-Memory Multimodal Vision Language Model

    Cheng Yang, Yang Sui, Jinqi Xiao, Lingyi Huang, Yu Gong, Chendi Li, Jinghua Yan, Yu Bai, Ponnuswamy Sadayappan, Xia Hu, and Bo Yuan. TopV: Compatible Token Pruning with Inference Time Optimization for Fast and Low-Memory Multimodal Vision Language Model. InProceedings of the C...

  43. [51]

    CATP: Contextu- ally Adaptive Token Pruning for Efficient and Enhanced Multimodal In-Context Learning

    Yanshu Li, Jianjiang Yang, Zhennan Shen, Ligong Han, Haoyan Xu, and Ruixiang Tang. CATP: Contextu- ally Adaptive Token Pruning for Efficient and Enhanced Multimodal In-Context Learning. InProceedings of the AAAI Conference on Artificial Intelligence, 2026

  44. [52]

    FlashAttention: Fast and Memory- Efficient Exact Attention with IO-Awareness

    Tri Dao, Dan Fu, Stefano Ermon, Atri Rudra, and Christopher Ré. FlashAttention: Fast and Memory- Efficient Exact Attention with IO-Awareness. InAdvances in Neural Information Processing Systems (NeurIPS), 2022

  45. [53]

    VScan: Rethinking Visual Token Reduction for Efficient Large Vision- Language Models.Transactions on Machine Learning Research, 2026

    Ce Zhang, Kaixin Ma, Tianqing Fang, Wenhao Yu, Hongming Zhang, Zhisong Zhang, Yaqi Xie, Katia Sycara, Haitao Mi, and Dong Yu. VScan: Rethinking Visual Token Reduction for Efficient Large Vision- Language Models.Transactions on Machine Learning Research, 2026

  46. [54]

    KeyDiff: Key Similarity-Based KV Cache Eviction for Long-Context LLM Inference in Resource-Constrained Environments

    Junyoung Park, Dalton Jones, Matthew J Morse, Raghavv Goel, Mingu Lee, and Chris Lott. KeyDiff: Key Similarity-Based KV Cache Eviction for Long-Context LLM Inference in Resource-Constrained Environments. InAdvances in Neural Information Processing Systems (NeurIPS), 2025

  47. [55]

    VLMEvalKit: An Open-Source Toolkit for Evaluating Large Multi-Modality Models

    Haodong Duan, Xinyu Fang, Junming Yang, Xiangyu Zhao, Yuxuan Qiao, Mo Li, Amit Agarwal, Zhe Chen, Lin Chen, Yuan Liu, Yubo Ma, Hailong Sun, Yifan Zhang, Shiyin Lu, Tack Hwa Wong, Weiyun Wang, Peiheng Zhou, Xiaozhe Li, Chaoyou Fu, Junbo Cui, Jixuan Chen, Enxin Song, Song Mao, S...

  48. [56]

    MathVista: Evaluating Mathematical Reasoning of Foundation Models in Visual Contexts

    Pan Lu, Hritik Bansal, Tony Xia, Jiacheng Liu, Chunyuan Li, Hannaneh Hajishirzi, Hao Cheng, Kai-Wei Chang, Michel Galley, and Jianfeng Gao. MathVista: Evaluating Mathematical Reasoning of Foundation Models in Visual Contexts. InInternational Conference on Learning Representati...

  49. [57]

    MathVerse: Does Your Multi-modal LLM Truly See the Diagrams in Visual Math Problems? InEuropean Conference on Computer Vision, 2024

    Renrui Zhang, Dongzhi Jiang, Yichi Zhang, Haokun Lin, Ziyu Guo, Pengshuo Qiu, Aojun Zhou, Pan Lu, Kai-Wei Chang, Peng Gao, and Hongsheng Li. MathVerse: Does Your Multi-modal LLM Truly See the Diagrams in Visual Math Problems? InEuropean Conference on Computer Vision, 2024. 13

  50. [58]

    Measuring Multimodal Mathematical Reasoning with MATH-Vision Dataset.Advances in Neural Information Processing Systems (NeurIPS), 37:95095–95169, 2024

    Ke Wang, Junting Pan, Weikang Shi, Zimu Lu, Houxing Ren, Aojun Zhou, Mingjie Zhan, and Hongsheng Li. Measuring Multimodal Mathematical Reasoning with MATH-Vision Dataset.Advances in Neural Information Processing Systems (NeurIPS), 37:95095–95169, 2024

  51. [59]

    DocVQA: A Dataset for VQA on Document Images

    Minesh Mathew, Dimosthenis Karatzas, and CV Jawahar. DocVQA: A Dataset for VQA on Document Images. InProceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2021

  52. [60]

    MMMU-Pro: A More Robust Multi-discipline Multimodal Understanding Benchmark

    Xiang Yue, Tianyu Zheng, Yuansheng Ni, Yubo Wang, Kai Zhang, Shengbang Tong, Yuxuan Sun, Botao Yu, Ge Zhang, Huan Sun, Yu Su, Wenhu Chen, and Graham Neubig. MMMU-Pro: A More Robust Multi-discipline Multimodal Understanding Benchmark. InProceedings of the 63rd Annual Meeting of...

  53. [61]

    MME: A Comprehensive Evaluation Benchmark for Multimodal Large Language Models

    Chaoyou Fu, Peixian Chen, Yunhang Shen, Yulei Qin, Mengdan Zhang, Xu Lin, Jinrui Yang, Xiawu Zheng, Ke Li, Xing Sun, Yunsheng Wu, Rongrong Ji, Caifeng Shan, and Ran He. MME: A Comprehensive Evaluation Benchmark for Multimodal Large Language Models. InAdvances in Neural Informa...

  54. [62]

    Are We on the Right Way for Evaluating Large Vision-Language Models? InAdvances in Neural Information Processing Systems (NeurIPS), 2024

    Lin Chen, Jinsong Li, Xiaoyi Dong, Pan Zhang, Yuhang Zang, Zehui Chen, Haodong Duan, Jiaqi Wang, Yu Qiao, Dahua Lin, and Feng Zhao. Are We on the Right Way for Evaluating Large Vision-Language Models? InAdvances in Neural Information Processing Systems (NeurIPS), 2024

  55. [63]

    MMBench: Is Your Multi-modal Model an All-around Player? InEuropean Conference on Computer Vision, 2024

    Yuan Liu, Haodong Duan, Yuanhan Zhang, Bo Li, Songyang Zhang, Wangbo Zhao, Yike Yuan, Jiaqi Wang, Conghui He, Ziwei Liu, Kai Chen, and Dahua Lin. MMBench: Is Your Multi-modal Model an All-around Player? InEuropean Conference on Computer Vision, 2024

  56. [64]

    Cambrian-1: A Fully Open, Vision-Centric Exploration of Multimodal LLMs

    Shengbang Tong, Ellis Brown, Penghao Wu, Sanghyun Woo, Manoj Middepogu, Sai Charitha Akula, Jihan Yang, Shusheng Yang, Adithya Iyer, Xichen Pan, Ziteng Wang, Rob Fergus, Yann LeCun, and Saining Xie. Cambrian-1: A Fully Open, Vision-Centric Exploration of Multimodal LLMs. InAdv...

  57. [65]

    Evaluating Object Hallucination in Large Vision-Language Models

    Yifan Li, Yifan Du, Kun Zhou, Jinpeng Wang, Wayne Xin Zhao, and Ji-Rong Wen. Evaluating Object Hallucination in Large Vision-Language Models. InConference on Empirical Methods in Natural Language Processing (EMNLP), 2023

  58. [66]

    Smith, Wei-Chiu Ma, and Ranjay Krishna

    Xingyu Fu, Yushi Hu, Bangzheng Li, Yu Feng, Haoyu Wang, Xudong Lin, Dan Roth, Noah A. Smith, Wei-Chiu Ma, and Ranjay Krishna. BLINK: Multimodal Large Language Models Can See but Not Perceive. InEuropean Conference on Computer Vision, 2024

  59. [67]

    Traceable Evidence Enhanced Visual Grounded Reasoning: Evaluation and Methodology

    Haochen Wang, Xiangtai Li, Zilong Huang, Anran Wang, Jiacong Wang, Tao Zhang, Jiani Zheng, Sule Bai, Zijian Kang, Jiashi Feng, Zhuochen Wang, and Zhaoxiang Zhang. Traceable Evidence Enhanced Visual Grounded Reasoning: Evaluation and Methodology. InInternational Conference on L...

  60. [68]

    Video-MME: The First-Ever Comprehensive Evaluation Benchmark of Multi-modal LLMs in Video Analysis

    Chaoyou Fu, Yuhan Dai, Yongdong Luo, Lei Li, Shuhuai Ren, Renrui Zhang, Zihan Wang, Chenyu Zhou, Yunhang Shen, Mengdan Zhang, Peixian Chen, Yanwei Li, Shaohui Lin, Sirui Zhao, Ke Li, Tong Xu, Xiawu Zheng, Enhong Chen, Caifeng Shan, Ran He, and Xing Sun. Video-MME: The First-Ev...

  61. [69]

    TempCompass: Do Video LLMs Really Understand Videos? InFindings of the Association for Computational Linguistics: ACL 2024, pages 8731–8772, 2024

    Yuanxin Liu, Shicheng Li, Yi Liu, Yuxiang Wang, Shuhuai Ren, Lei Li, Sishuo Chen, Xu Sun, and Lu Hou. TempCompass: Do Video LLMs Really Understand Videos? InFindings of the Association for Computational Linguistics: ACL 2024, pages 8731–8772, 2024

  62. [70]

    Towards Video Thinking Test: A Holistic Benchmark for Advanced Video Reasoning and Understanding

    Yuanhan Zhang, Yunice Chew, Yuhao Dong, Aria Leo, Bo Hu, and Ziwei Liu. Towards Video Thinking Test: A Holistic Benchmark for Advanced Video Reasoning and Understanding. InProceedings of the IEEE/CVF International Conference on Computer Vision, 2025

  63. [71]

    MVBench: A Comprehensive Multi-modal Video Understanding Benchmark

    Kunchang Li, Yali Wang, Yinan He, Yizhuo Li, Yi Wang, Yi Liu, Zun Wang, Jilan Xu, Guo Chen, Ping Luo, Limin Wang, and Yu Qiao. MVBench: A Comprehensive Multi-modal Video Understanding Benchmark. InProceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

  64. [72]

    Q-Bench-Video: Benchmark the Video Quality Understanding of LMMs

    Zicheng Zhang, Ziheng Jia, Haoning Wu, Chunyi Li, Zijian Chen, Yingjie Zhou, Wei Sun, Xiaohong Liu, Xiongkuo Min, Weisi Lin, and Guangtao Zhai. Q-Bench-Video: Benchmark the Video Quality Understanding of LMMs. InProceedings of the Computer Vision and Pattern Recognition Confer...

  65. [73]

    Video-MMMU: Evaluating Knowledge Acquisition from Multi-Discipline Professional Videos.arXiv preprint arXiv:2501.13826, 2025

    Kairui Hu, Penghao Wu, Fanyi Pu, Wang Xiao, Yuanhan Zhang, Xiang Yue, Bo Li, and Ziwei Liu. Video-MMMU: Evaluating Knowledge Acquisition from Multi-Discipline Professional Videos.arXiv preprint arXiv:2501.13826, 2025

  66. [74]

    Gonzalez, Hao Zhang, and Ion Stoica

    Woosuk Kwon, Zhuohan Li, Siyuan Zhuang, Ying Sheng, Lianmin Zheng, Cody Hao Yu, Joseph E. Gonzalez, Hao Zhang, and Ion Stoica. Efficient memory management for large language model serving with pagedattention. InProceedings of the ACM SIGOPS 29th Symposium on Operating Systems ...

  67. [75]

    OpenVLThinker: Complex Vision-Language Reasoning via Iterative SFT-RL Cycles

    Yihe Deng, Hritik Bansal, Fan Yin, Nanyun Peng, Wei Wang, and Kai-Wei Chang. OpenVLThinker: Complex Vision-Language Reasoning via Iterative SFT-RL Cycles. InAdvances in Neural Information Processing Systems (NeurIPS), 2025

  68. [76]

    Perceiver: General perception with iterative attention

    Andrew Jaegle, Felix Gimeno, Andy Brock, Oriol Vinyals, Andrew Zisserman, and Joao Carreira. Perceiver: General perception with iterative attention. InInternational conference on machine learning, pages 4651–

  69. [77]

    LLaV A-Video: Video Instruction Tuning With Synthetic Data.Transactions on Machine Learning Research, 2025

    Yuanhan Zhang, Jinming Wu, Wei Li, Bo Li, Zejun Ma, Ziwei Liu, and Chunyuan Li. LLaV A-Video: Video Instruction Tuning With Synthetic Data.Transactions on Machine Learning Research, 2025

  70. [78]

    A- OKVQA: A Benchmark for Visual Question Answering using World Knowledge

    Dustin Schwenk, Apoorv Khandelwal, Christopher Clark, Kenneth Marino, and Roozbeh Mottaghi. A- OKVQA: A Benchmark for Visual Question Answering using World Knowledge. InEuropean Conference on Computer Vision, 2022

  71. [79]

    A Diagram Is Worth A Dozen Images

    Aniruddha Kembhavi, Mike Salvato, Eric Kolve, Minjoon Seo, Hannaneh Hajishirzi, and Ali Farhadi. A Diagram Is Worth A Dozen Images. InEuropean Conference on Computer Vision, 2016

  72. [80]

    Are You Smarter Than a Sixth Grader? Textbook Question Answering for Multimodal Machine Comprehension

    Aniruddha Kembhavi, Minjoon Seo, Dustin Schwenk, Jonghyun Choi, Ali Farhadi, and Hannaneh Ha- jishirzi. Are You Smarter Than a Sixth Grader? Textbook Question Answering for Multimodal Machine Comprehension. InProceedings of the IEEE Conference on Computer Vision and Pattern Re...

  73. [81]

    SEED-Bench: Benchmarking Multimodal LLMs with Generative Comprehension

    Bohao Li, Rui Wang, Guangzhi Wang, Yuying Ge, Yixiao Ge, and Ying Shan. SEED-Bench: Benchmarking Multimodal LLMs with Generative Comprehension. InProceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

  74. [82]

    Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answering.Advances in Neural Information Processing Systems, 35:2507–2521, 2022

    Pan Lu, Swaroop Mishra, Tanglin Xia, Liang Qiu, Kai-Wei Chang, Song-Chun Zhu, Oyvind Tafjord, Peter Clark, and Ashwin Kalyan. Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answering.Advances in Neural Information Processing Systems, 35:2507–2521, 2022

  75. [83]

    ChartQA: A Benchmark for Question Answering about Charts with Visual and Logical Reasoning

    Ahmed Masry, Xuan Long Do, Jia Qing Tan, Shafiq Joty, and Enamul Hoque. ChartQA: A Benchmark for Question Answering about Charts with Visual and Logical Reasoning. InFindings of the Association for Computational Linguistics: ACL 2022, 2022

  76. [84]

    MMMU: A Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark for Expert AGI

    Xiang Yue, Yuansheng Ni, Kai Zhang, Tianyu Zheng, Ruoqi Liu, Ge Zhang, Samuel Stevens, Dongfu Jiang, Weiming Ren, Yuxuan Sun, Cong Wei, Botao Yu, Ruibin Yuan, Renliang Sun, Ming Yin, Boyuan Zheng, Zhenzhu Yang, Yibo Liu, Wenhao Huang, Huan Sun, Yu Su, and Wenhu Chen. MMMU: A M...

  77. [85]

    Are We on the Right Way for Evaluating Large Vision-Language Models?

    Drew A Hudson and Christopher D Manning. GQA: A New Dataset for Real-World Visual Reasoning and Compositional Question Answering. InProceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2019. 15 Contents A Proofs 17 A.1 Token-linearity of Language ...

  78. [86]

    Guidelines: • The answer [N/A] means that the paper does not involve crowdsourcing nor research with human subjects

    Institutional review board (IRB) approvals or equivalent for research with human subjects Question: Does the paper describe potential risks incurred by study participants, whether such risks were disclosed to the subjects, and whether Institutional Review Board (IRB) approvals...

Pith tools

Reviewed June 27, 2026 · model on record in the stance chip above.