arXiv AI By Hayoon Kim, Eunice Hong, Kyogu Lee

Auditory Illusion Benchmark for Large Audio Language Models

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The paper introduces AIB, the first benchmark of auditory perceptual illusion tasks designed for Large Audio Language Models (LALMs). It covers ten representative music, sound, and speech‑based illusory phenomena, each annotated for knowledge‑based priors, and evaluates models alongside controlled human listening studies. Results reveal that while LALMs are generally signal‑faithful on low‑level acoustic cues, some models show more human‑like responses when linguistic or musical priors are involved, yet none fully match human perceptual patterns.

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