ComfyUI-TimestepShiftModel

This is a ComfyUI implementation of the timestep shift technique used in [a/NitroFusion: High-Fidelity Single-Step Diffusion through Dynamic Adversarial Training.](https://arxiv.org/abs/2412.02030) For more details, visit the official [a/NitroFusion GitHub repository](https://github.com/ChenDarYen/NitroFusion).