Vantage-Step-Audio-EditX
This project is a custom node implementation built on top of Step-Audio-EditX. It adapts and extends EditX capabilities to support multi‑speaker, long‑format, voice cloning, and emotion/style/speed editing, enabling you to feed in a script with multiple speakers, inline pauses, paralinguistic cues, and get a concatenated audio output in one pass.
How much VRAM does Vantage-Step-Audio-EditX require?
Direct Answer: The ComfyUI node Vantage-Step-Audio-EditX requires a minimum base VRAM of 4096MB and is optimized for GPUs with at least 8GB of VRAM. Low VRAM mode is not supported for this node.
- Base VRAM:
- 4096MB (4.0GB)
- Recommended GPU:
- 8GB+ VRAM
- Low VRAM Mode:
- ✗ Not supported
- Estimation Confidence:
- MEDIUM
Interactive VRAM Compatibility Estimator
Your GPU has plenty of headroom. You can run this node safely with your active configurations!
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What Python packages are required for Vantage-Step-Audio-EditX?
Direct Answer: Running Vantage-Step-Audio-EditX requires installing the following Python package dependencies: accelerate, conformer, diffusers, funasr>=1.1.3, hyperpyyaml, librosa, modelscope, numpy, nvidia-cuda-nvrtc-cu12, omegaconf, onnxruntime, onnxruntime-gpu, openai-whisper, pillow, protobuf, sentencepiece, six, sox, torch, torchaudio, torchcodec, torchvision, transformers==4.53.3. Ensure your ComfyUI environment has these packages active before launching.
accelerate
conformer
diffusers
funasr>=1.1.3
hyperpyyaml
librosa
modelscope
numpy
nvidia-cuda-nvrtc-cu12
omegaconf
onnxruntime
onnxruntime-gpu
openai-whisper
pillow
protobuf
sentencepiece
six
sox
torch
torchaudio
torchcodec
torchvision
transformers==4.53.3Interactive Setup & Dependency Resolver
# Loading command...Frequently Asked Questions
How much VRAM does Vantage-Step-Audio-EditX require?
Vantage-Step-Audio-EditX requires a minimum of 4096MB (4.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 8GB of VRAM is recommended. Low VRAM mode is not supported for this node.
Can I run Vantage-Step-Audio-EditX on an RTX 3060, RTX 4070, or RTX 4090?
✅ RTX 3060 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 10.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 17.6GB headroom
What PyTorch version does Vantage-Step-Audio-EditX need?
Vantage-Step-Audio-EditX requires the following PyTorch-related packages: torch, torchaudio, torchcodec, torchvision. Ensure your ComfyUI environment has these installed. Ensure your PyTorch installation matches your CUDA version (use torch.version.cuda to check).
What Python packages are required for Vantage-Step-Audio-EditX?
To run Vantage-Step-Audio-EditX, you need to install: accelerate, conformer, diffusers, funasr>=1.1.3, hyperpyyaml, librosa, modelscope, numpy, nvidia-cuda-nvrtc-cu12, omegaconf, onnxruntime, onnxruntime-gpu, openai-whisper, pillow, protobuf, sentencepiece, six, sox, torch, torchaudio, torchcodec, torchvision, transformers==4.53.3. You can install these using pip or add them to your requirements.txt file.
How do I install Vantage-Step-Audio-EditX in ComfyUI?
To install Vantage-Step-Audio-EditX: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/vantagewithai/Vantage-Step-Audio-EditX, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.