Training-free TRELLIS image-to-3D acceleration: forecast the flow-matching velocity on skipped DiT steps (HiCache Hermite / HiCache++ DMD, via hicache-pp) across both the sparse-structure and SLaT stages. Drop between the TRELLIS loader and sampler.
https://github.com/Archerkattri/ComfyUI-TRELLIS-HiCache
git clone https://github.com/Archerkattri/ComfyUI-TRELLIS-HiCache
comfy node install comfyui-trellis-hicache