CaptionQA: Is Your Caption as Useful as the Image Itself?

arXiv — cs.CVThursday, November 27, 2025 at 5:00:00 AM
  • A new benchmark called CaptionQA has been introduced to evaluate the utility of model-generated captions in supporting downstream tasks across various domains, including Natural, Document, E-commerce, and Embodied AI. This benchmark consists of 33,027 annotated multiple-choice questions that require visual information to answer, aiming to assess whether captions can effectively replace images in multimodal systems.
  • The development of CaptionQA is significant as it addresses a critical gap in current evaluation practices, which often overlook the practical applicability of captions in real-world scenarios. By providing a structured approach to measure caption quality, it enhances the understanding of how well captions can function in various applications, potentially influencing future research and development in AI.
  • This initiative reflects a broader trend in AI research focusing on improving multimodal reasoning capabilities, as seen in other recent advancements such as personalized reward modeling for text-to-image generation and frameworks aimed at enhancing video question answering. The emphasis on evaluating the effectiveness of visual and textual integration highlights ongoing efforts to refine AI systems for better performance in complex tasks.
— via World Pulse Now AI Editorial System

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