HQHBench is a hallucination evaluation benchmark with 4,000 free-form VQA pairs across 8 hallucination types (OCR, action, attribute, comparison, count, environment, existence, relation). Images are sourced from Visual Genome.
id: Unique entry ID
image: Visual Genome image
image_id: Visual Genome image ID
instruction: The question/instruction
ground_truth: Expected answer
type: Hallucination type (one of 8 categories)
image_caption: Brief image… See the full description on the dataset page:
https://huggingface.co/datasets/MM-Hallu/HQHBench.