ComfyUI_Spark_TTS

Name: ComfyUI_Spark_TTS
Author: KERRY-YUAN

Spark-TTS controllable synthesis and voice cloning.

VRAM Requirements

Direct Answer: The ComfyUI node ComfyUI_Spark_TTS requires a minimum base VRAM of 128MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)

Base VRAM:: 128MB (0.1GB)
Recommended GPU:: 4GB+ VRAM
Low VRAM Mode:: ✓ Supported
Estimation Confidence:: MEDIUM

🧮 Interactive VRAM Compatibility Estimator

1. Your GPU VRAM:

2. Base Model Weight:

3. Target Resolution:

4. ComfyUI Optimization launch argument:

Estimated Total VRAM: 3.00 GBTarget: 8 GB

✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

Deploy on High-Performance GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance GPUs on Vast.ai instantly.

🚀 Deploy on Vast.ai

Deploy on Cloud GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance cloud GPUs on RunPod instantly.

🚀 Deploy on RunPod

Python Dependencies

Direct Answer: Running ComfyUI_Spark_TTS requires installing the following Python package dependencies: einops>=0.8.1, einx>=0.3.0, numpy>=2.2.3, omegaconf>=2.3.0, packaging>=24.2, safetensors>=0.5.2, soundfile>=0.12.1, soxr>=0.5.0.post1, torch>=2.5.1, torchaudio>=2.5.1, tqdm>=4.66.5, transformers>=4.46.2. This node specifically requires PyTorch version 2.5.1 or newer.

requirements.txt

einops>=0.8.1
einx>=0.3.0
numpy>=2.2.3
omegaconf>=2.3.0
packaging>=24.2
safetensors>=0.5.2
soundfile>=0.12.1
soxr>=0.5.0.post1
torch>=2.5.1
torchaudio>=2.5.1
tqdm>=4.66.5
transformers>=4.46.2

🛠️ Interactive Setup & Dependency Resolver

Operating System:

Environment Type:

Run this terminal command in your ComfyUI root folder:

# Loading command...

⚠️ Special Environment Requirements:

Requires PyTorch version 2.5.1+.

To update PyTorch for your selected setup, run:

# Loading PyTorch command...