Neural Network Toolkit (NNT) for ComfyUI is an extensive set of custom ComfyUI nodes for designing, training, and fine-tuning neural networks. This toolkit allows defining models, layers, training workflows, transformers, and tensor operations in a visual manner using nodes.
https://github.com/inventorado/ComfyUI_NNT
git clone https://github.com/inventorado/ComfyUI_NNT
comfy node install nnt