An Evaluation of Interleaved Instruction Tuning on Semantic Reasoning Performance in an Audio MLLM

• URL: http://arxiv.org/abs/2511.02234v1
• Date: Tue, 04 Nov 2025 03:54:55 GMT
• Title: An Evaluation of Interleaved Instruction Tuning on Semantic Reasoning Performance in an Audio MLLM
• Authors: Jiawei Liu, Enis Berk Çoban, Zarina Schevchenko, Hao Tang, Zhigang Zhu, Michael I Mandel, Johanna Devaney,
• Abstract summary: This work examined the impact of interleaved instruction tuning in an audio MLLM, where audio tokens are interleaved within the prompt.<n>Our findings show that while even zero-shot interleaved prompting improves performance on our reasoning tasks, a small amount of fine-tuning improves the results further.
• Score: 15.340075567628466
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Standard training for Multi-modal Large Language Models (MLLMs) involves concatenating non-textual information, like vision or audio, with a text prompt. This approach may not encourage deep integration of modalities, limiting the model's ability to leverage the core language model's reasoning capabilities. This work examined the impact of interleaved instruction tuning in an audio MLLM, where audio tokens are interleaved within the prompt. Using the Listen, Think, and Understand (LTU) model as a testbed, we conduct an experiment using the Synonym and Hypernym Audio Reasoning Dataset (SHARD), our newly created reasoning benchmark for audio-based semantic reasoning focusing on synonym and hypernym recognition. Our findings show that while even zero-shot interleaved prompting improves performance on our reasoning tasks, a small amount of fine-tuning using interleaved training prompts improves the results further, however, at the expense of the MLLM's audio labeling ability.

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