ACE-Step 1.5 XL: Commercial-Grade Music Generation in ComfyUI
Blog post from Comfy
ACE-Step 1.5 XL is an advanced open-source music generation model that leverages a 4-billion-parameter Diffusion Transformer decoder to produce high-quality audio locally on consumer hardware. This model, part of the ACE-Step framework, offers three variants: xl-base for versatility, xl-sft for peak audio quality, and xl-turbo for rapid processing, all commercially licensed under the MIT license and trained on legally compliant datasets. It showcases commercial-grade sound quality, comparable to leading music models, with ultra-fast generation times and the capability to create compositions ranging from 10-second loops to 10-minute pieces. Supporting over 1000 instruments and styles, as well as lyrics in more than 50 languages, ACE-Step 1.5 XL provides a flexible tool for music creators, enabling them to generate diverse and richly detailed audio outputs on platforms like ComfyUI or Comfy Cloud.
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