<h1 id="ace-step-model-resources-bjij36lz4">🧠 ACE-Step Model Resources</h1>🎨 ComfyUI Integration (FP16)Place the single, combined checkpoint (including CLIP &amp; VAE) in your checkpoints/ folder under ComfyUI/models:<pre><code>📂 ComfyUI/
└── 📂 models/
 └── 📂 checkpoints/
 └── ace_step_v1_3.5b.safetensors
</code></pre>Download the checkpoint here: <a target="_blank" rel="ugc" href="https://huggingface.co/ACE-Step/ACE-Step-v1-3.5B/resolve/main/ace_step_v1_3.5b.safetensors">ace_step_v1_3.5b.safetensors</a><hr />🎛️ Test DriveTry ACE-Step interactively in your browser:🔗 <a target="_blank" rel="ugc" href="https://huggingface.co/spaces/ACE-Step/ACE-Step">Hugging Face Space – ACE-Step</a><hr /><h2 id="model-description-h9bea0k4l">Model Description</h2>ACE-Step is a novel open-source foundation model for music generation that overcomes key limitations of existing approaches through a holistic architectural design. It integrates diffusion-based generation with Sana's Deep Compression AutoEncoder (DCAE) and a lightweight linear transformer, achieving state-of-the-art performance in generation speed, musical coherence, and controllability.<h3 id="key-features-1cog6jenh">Key Features</h3><ul><li>15× faster than LLM-based baselines (20 s for 4‑minute music on A100)</li><li>Superior musical coherence across melody, harmony, and rhythm</li><li>Full‑song generation, duration control, and accepts natural language descriptions</li></ul><hr /><h2 id="uses-un2a41q8a">Uses</h2><h3 id="direct-use-r525lxctv">Direct Use</h3><ul><li>Generating original music from text descriptions</li><li>Music remixing and style transfer</li><li>Editing song lyrics</li></ul><h3 id="downstream-use-z47owumfl">Downstream Use</h3><ul><li>Voice cloning applications</li><li>Specialized music generation (rap, jazz, etc.)</li><li>Music production tools</li><li>Creative AI assistants</li></ul><h3 id="outofscope-use-p6c8qbery">Out‑of‑Scope Use</h3><ul><li>Generating copyrighted content without permission</li><li>Creating harmful or offensive content</li><li>Misrepresenting AI‑generated music as human‑created</li></ul><hr />🔗 More details &amp; source checkpoint: <a target="_blank" rel="ugc" href="https://huggingface.co/ACE-Step/ACE-Step-v1-3.5B">https://huggingface.co/ACE-Step/ACE-Step-v1-3.5B</a><hr /><h2 id="developer-information-1nu4il4am">👨‍💻 Developer Information</h2>This guide was created by Abdallah Al-Swaiti:<ol><li><a target="_blank" rel="ugc" href="https://huggingface.co/ABDALLALSWAITI">Hugging Face</a></li><li><a target="_blank" rel="ugc" href="https://github.com/al-swaiti">GitHub</a></li><li><a target="_blank" rel="ugc" href="https://www.linkedin.com/in/abdallah-issac/">LinkedIn</a></li><li><a target="_blank" rel="ugc" href="https://github.com/al-swaiti/ComfyUI-OllamaGemini">ComfyUI-OllamaGemini</a></li></ol>For additional tools and updates, check out my other repositories.<img src="https://media.licdn.com/dms/image/v2/D4E22AQGWF0ZHIpw_Cw/feedshare-shrink_1280/B4EZbKjspeHcAo-/0/1747155079532?e=1750291200&amp;v=beta&amp;t=T8ORFEFvxKcyrqVGHjDH7ms7GY-eNXoRvpuO1qEVA1E" alt="No alternative text description for this image" />

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