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Can MLLMs Reason in Multimodality? EMMA: An Enhanced MultiModal ReAsoning Benchmark

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arxiv 2501.05444 v1 pith:FTAXDLOW submitted 2025-01-09 cs.CV

classification cs.CV
keywords reasoningmultimodalemmamllmsenhancedabilityadvancedbenchmark
verification ladder T0 review T1 audit T2 compute T3 formal
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The ability to organically reason over and with both text and images is a pillar of human intelligence, yet the ability of Multimodal Large Language Models (MLLMs) to perform such multimodal reasoning remains under-explored. Existing benchmarks often emphasize text-dominant reasoning or rely on shallow visual cues, failing to adequately assess integrated visual and textual reasoning. We introduce EMMA (Enhanced MultiModal reAsoning), a benchmark targeting organic multimodal reasoning across mathematics, physics, chemistry, and coding. EMMA tasks demand advanced cross-modal reasoning that cannot be addressed by reasoning independently in each modality, offering an enhanced test suite for MLLMs' reasoning capabilities. Our evaluation of state-of-the-art MLLMs on EMMA reveals significant limitations in handling complex multimodal and multi-step reasoning tasks, even with advanced techniques like Chain-of-Thought prompting and test-time compute scaling underperforming. These findings underscore the need for improved multimodal architectures and training paradigms to close the gap between human and model reasoning in multimodality.

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Cited by 23 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Point-RFT: Improving Multimodal Reasoning with Visually Grounded Reinforcement Finetuning

    cs.CV 2025-05 reject novelty 7.0 of 10

    Point-RFT uses point-grounded chain-of-thought with GRPO reinforcement to improve chart reasoning, reporting 90.04% on ChartQA, though internal tables and the OOD setup weaken the claim.

  2. Towards Spoken Mathematical Reasoning: Benchmarking Speech-based Models over Multi-faceted Math Problems

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    A new spoken math benchmark, Spoken-MQA, shows that current speech-based AI models reason poorly from spoken math input, especially for arithmetic and knowledge-heavy problems.

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    Frontier MLLMs remain far from mastering atomic visual perception: none reach 60% on a failure-derived, perception-only benchmark of ten capabilities.

  4. SPM-Bench: Benchmarking Large Language Models for Scanning Probe Microscopy

    cs.AI 2026-02 reject novelty 6.0 of 10

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  5. MentisOculi: Revealing the Limits of Reasoning with Mental Imagery

    cs.AI 2026-02 conditional novelty 6.0 of 10

    Visual thoughts — latent tokens, interleaved images, or video rollouts — do not currently improve multi-step reasoning over text-only baselines in frontier models.

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    cs.CV 2025-08 conditional novelty 6.0 of 10

    KRETA, a 2,577-item Korean text-rich VQA benchmark, shows vision-language models recognize Korean text well but lag in multi-step reasoning, especially in open-source models.

  8. SEAM: Semantically Equivalent Across Modalities Benchmark for Vision-Language Models

    cs.AI 2025-08 unverdicted novelty 6.0 of 10

    SEAM measures VLM reasoning consistency across modalities using paired semantically equivalent textual and visual notations, and finds systematic vision-language imbalance.

  9. VL-Cogito: Progressive Curriculum Reinforcement Learning for Advanced Multimodal Reasoning

    cs.CV 2025-07 conditional novelty 6.0 of 10

    VL-Cogito, trained with progressive curriculum RL, online difficulty weighting, and dynamic length rewards, matches or beats prior reasoning MLLMs on ten multimodal benchmarks.

  10. MARBLE: A Hard Benchmark for Multimodal Spatial Reasoning and Planning

    cs.AI 2025-06 conditional novelty 6.0 of 10

    State-of-the-art multimodal language models perform at or near random chance on MARBLE, a new hard benchmark for spatial reasoning and planning.

  11. ViCrit: A Verifiable Reinforcement Learning Proxy Task for Visual Perception in VLMs

    cs.CV 2025-06 conditional novelty 6.0 of 10

    A verifiable RL proxy task that asks VLMs to locate a single injected hallucination in a 200-word caption improves visual perception and transfers to math and abstract reasoning benchmarks.

  12. Seeing is Not Reasoning: MVPBench for Graph-based Evaluation of Multi-path Visual Physical CoT

    cs.CV 2025-05 conditional novelty 6.0 of 10

    A new multi-image benchmark and graph-based scoring method show that MLLMs produce weak, poorly-grounded chains of thought on visual physics tasks, and that RL post-training can degrade spatial reasoning.

  13. MME-Reasoning: A Comprehensive Benchmark for Logical Reasoning in MLLMs

    cs.AI 2025-05 conditional novelty 6.0 of 10

    A new 1,188-question multimodal benchmark covering deductive, inductive, and abductive reasoning shows that leading MLLMs score around 60% and are especially weak at abductive reasoning.

  14. Unveiling the Compositional Ability Gap in Vision-Language Reasoning Model

    cs.AI 2025-05 conditional novelty 6.0 of 10

    RL-trained VLMs generalize compositionally far better than SFT-trained ones on synthetic geometry and spatial tasks, but cross-modal combination remains weak, and a caption-before-thinking plus progress-reward recipe ...

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    FullFront adds a three-task benchmark for webpage design, perception, and code generation, and finds top MLLMs still fail at fine-grained layout and interaction implementation.

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    cs.AI 2025-05 conditional novelty 6.0 of 10

    PhyX is a new 3,000-question visual physics benchmark; the best AI model tested scores 45.8 percent, well below the 75.6 to 78.9 percent of a small human student sample.

  17. lmgame-Bench: How Good are LLMs at Playing Games?

    cs.AI 2025-05 conditional novelty 6.0 of 10

    lmgame-Bench turns six classic games into a scaffolded LLM evaluation suite, ranks 13 models, detects contamination, and reports RL transfer from Sokoban or Tetris to unseen games and planning tasks.

  18. ProLaViT: Learning Progressive Latent Visual Thoughts in Structured Latent Space

    cs.CV 2026-07 conditional novelty 5.5 of 10

    Progressive multi-step latent visual thoughts, endogenously distilled from a model's own encoder on synthetic trajectories and regularized by distance-weighted diversity, improve MLLM visual reasoning accuracy and efficiency.

  19. Skywork-R1V3 Technical Report

    cs.CL 2025-07 conditional novelty 5.0 of 10

    A 38B open-source VLM reaches 76.0% on MMMU using RL post-training and connector-only tuning, with a critical-token entropy metric for checkpoint selection.

  20. Mimicking or Reasoning: Rethinking Multi-Modal In-Context Learning in Vision-Language Models

    cs.CV 2025-06 conditional novelty 5.0 of 10

    Vision-language models improve little, often not at all, when given demonstrations, even when demonstrations contain explicit reasoning steps.

  21. CSVQA: A Chinese Multimodal Benchmark for Evaluating STEM Reasoning Capabilities of VLMs

    cs.CV 2025-05 conditional novelty 5.0 of 10

    The paper releases CSVQA, a Chinese multimodal STEM benchmark of 1,378 questions with human explanations, and reports that the best tested VLM, o1, reaches only 49.6% accuracy.

  22. Wait, We Don't Need to "Wait"! Removing Thinking Tokens Improves Reasoning Efficiency

    cs.CL 2025-06 conditional novelty 4.0 of 10

    Suppressing "Wait"-like reflection tokens at decode time reduces reasoning token counts by 27-51% across five R1-style model families, with mixed accuracy effects.

  23. Reinforcement Fine-Tuning Powers Reasoning Capability of Multimodal Large Language Models

    cs.CL 2025-05 conditional novelty 2.0 of 10

    A survey-style position paper claims that reinforcement fine-tuning powers reasoning in multimodal LLMs, summarizing over a hundred recent works and proposing five future research directions.

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