ComfyUI-Universal-Latent

🌌 Universal Latent Node for ComfyUI

An enhanced empty latent node for ComfyUI with extended aspect ratio support and optimized performance. Compatible with various models including SD3.5 and SDXL.

✨ Features

• Wide Range of Aspect Ratios - Supports square, portrait, landscape, and custom aspect ratios
• High Resolution Support - Up to 1536x1536 resolution
• Aspect Ratio Lock - Lock width or height while adjusting the other dimension
• Flexible Downsampling - Auto or manual selection of downsampling factor
• Batch Processing - Generate multiple latent tensors at once
• Optimized Performance - Efficient tensor operations for faster processing

🚀 Installation

1. Clone this repository into your ComfyUI custom_nodes directory:

   cd ComfyUI/custom_nodes
   git clone https://github.com/theshubzworld/ComfyUI-Universal-Latent.git
   

2. Restart ComfyUI

🎨 Usage

1. Find the node in the node browser as "🌌✨ Universal Latent (Enhanced) 🎨⚡"
2. Select your desired resolution from the dropdown
3. Adjust batch size and other parameters as needed
4. Connect the output to your model's latent input

⚙️ Parameters

• Resolution: Predefined resolutions with common aspect ratios
• Batch Size: Number of latent tensors to generate
• Width/Height Override: Manually set dimensions
• Aspect Ratio Lock: Lock width or height while adjusting the other dimension
• Latent Channels: Number of channels in latent space (4 for SD, 16 for Flux)
• Downsample Factor: Auto (8) or manual selection (4 or 8)
• Invert Ratios: Swap width and height dimensions

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

📝 License

This project is licensed under the MIT License - see the LICENSE file for details.