ComfyUI-MMAudio is a plugin based on ComfyUI that allows users to process audio using the MMAudio model. The main advantage of this plugin is its ability to deliver high-quality audio generation and processing capabilities, supporting various audio models and easily integrating into existing audio processing workflows. It is developed by kijai and is open source, available on GitHub. Currently, it is primarily aimed at tech enthusiasts and audio processing professionals and is available for free.