Reproduce “Visual Reasoning Evaluation of Grok, Deepseek Janus, Gemini, Qwen, Mistral, and ChatGPT” on OpenResearch

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About this paper

Nidhal Jegham, Marwan Abdelatti, Abdeltawab Hendawi

A comprehensive evaluation assessed state-of-the-art multimodal Large Language Models, focusing on multi-image reasoning, response consistency, uncertainty calibration, and bias susceptibility. The study found that ChatGPT-o1 achieved the highest overall accuracy, while QVQ-72B-Preview showed the strongest ability to identify unanswerable questions, and some models exhibited significant positional biases as revealed by entropy-based consistency analysis.

Key insights

  • Model size does not directly correlate with performance, as some larger models underperformed compared to smaller ones, suggesting architectural design and training methodology are more critical.
  • Models like the Janus series exhibited high entropy, indicating unstable reasoning and susceptibility to positional biases in answer choices, a critical weakness traditional accuracy metrics might miss.
  • There are distinct performance profiles across visual reasoning tasks, with some models excelling in diagram understanding or image-text matching, while others struggled with geographic understanding or multi-image integration.

Summary by alphaXiv.

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