Audio Speaker Merger (AIIA) is a ComfyUI node in the AIIA/audio category from ComfyUI_AIIA. Inputs: audio_1, audio_2, duration_mode, specified_duration…

Tired of OOM errors and tedious file management? The AIIA Node Suite delivers the ultimate workflow overhaul, headlined by the AIIA Media Browser: a high-performance file hub fully integrated into ComfyUI. Instantly preview images, videos, and audio, and experience ultimate smoothness thanks to smart caching and virtual scrolling, even with tens of thousands of files. It also features a powerful fullscreen viewer, rich tooltip previews, and flexible sorting. Alongside the browser, our Video Combine node fundamentally solves memory bottlenecks in long video generation. By streaming frames from disk, you can create videos of virtually unlimited length, making OOM errors a thing of the past. The suite also includes OOM-safe FLOAT video generation, advanced audio processing, and other utilities, providing a complete end-to-end solution from content creation to asset management.

ComfyUI_AIIA

audio_1

audio_2

duration_mode

Name	Type	Default	Description
audio_1	AUDIO		—
audio_2	AUDIO		—
duration_mode	COMBO	Longest	5 options: Longest, Shortest, Audio 1, Audio 2, Specified
specified_duration	FLOAT	10.00–10000	当模式为 Specified 时生效
normalize	BOOLEAN	true	是否自动归一化音量以防止叠加导致的爆音

Audio Speaker Merger (AIIA)

Inputs (5)

Outputs (1)