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arXiv · 2606.07356

DirectAudioEdit: Inversion-Free Text-Guided Audio Editing via Diffusion Prediction Contrast

Zhengkun Ge·Xiaoqian Liu·Haoran Zhang·Yuan Ge·Junxiang Zhang·Zhengtao Yu·Jingbo Zhu·Tong Xiao
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Abstract

Text-guided audio editing aims to modify the language-specified acoustic content while preserving edit-irrelevant source components. Existing training-free methods typically rely on inversion-based editing. While inversion-free editing is appealing as it decreases computational overhead and reconstruction errors, it remains largely unexplored for audio editing. The key challenge is to construct a source-to-target editing path through diffusion denoising dynamics. In this paper, we introduce DirectAudioEdit, the first attempt to develop a training-free and inversion-free method for audio editing. Experiments on music and event-level benchmarks across two backbones show that DirectAudioEdit reduces macro-averaged FAD and KL by 15.9% and 15.8% compared with DDPM inversion, while achieving up to 64.5% editing speedup.

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Zhengkun Ge, Xiaoqian Liu, Haoran Zhang, Yuan Ge, Junxiang Zhang, Zhengtao Yu, Jingbo Zhu, Tong Xiao. 2026-06-05. DirectAudioEdit: Inversion-Free Text-Guided Audio Editing via Diffusion Prediction Contrast. https://arxiv.org/abs/2606.07356

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