MiniMax H3 Long Video Extender v1.0: based on the ComfyUI_MiniMax_H3_Extender node by tritant. Chains multiple video clips with motion context, disk caching, dynamic image references, audio reference support, and seamless final video/audio decoding for long-form video generation. # Required Custom Nodes - ComfyUI_MiniMax_H3_Extender - ComfyLiterals #Update Minimax H3 v2.1: Update all nodes to the latest available versions. Fixed several issues in the workflow and refined some settings.<ul><li>Minor workflow adjustments and improvements. </li></ul>Minimax H3 workflow using Turbo LoRA for the fastest generation while maintaining high quality, with Speedup enabled and 6-8 sampling steps.# Required Custom NodesInstall the following custom nodes using ComfyUI Manager or clone them manually: - ComfyUI-SolAttn_triton- ComfyUI-Spectrum-MiniMax-H3- ComfyUI-KJNodes- ComfyUI-Custom-Scripts- ComfyUI-Easy-Use- ComfyUI-Workflow-Encrypt- CRT-Nodes- ComfyUI-VideoHelperSuite- rgthree-comfy- ComfyUI-VFI- Nvidia_RTX_Nodes_ComfyUI

MiniMax H3 Extender for Long Video [T2V-R2V-FL2V/Speedup/RIFE/RTX-UPSCALER]

Added full support for T2VA, I2VA, FL2VA, L2VA, and Ref2VA; added reference video and audio uploads; updated the interface.

minimaxH3T2VR2VFL2V_v19.json

minimaxH3T2VR2VFL2V_v19.txt

v1.9

MiniMax H3 Extender v1.0

Minimax H3 v2.1

v1.5

v1.0

<ul><li>Update all nodes to the latest available versions.</li><li>Fixed several issues in the workflow and refined some settings.</li></ul>

minimaxH3T2VR2VFL2V_v20.json

minimaxH3T2VR2VFL2V_v20.txt

minimaxH3ExtenderForLongVideo_minimaxH3V20.txt

minimaxH3ExtenderForLongVideo_minimaxH3V20.json

minimaxH3ExtenderForLongVideo_minimaxH3V21.json

V1.5 Update<ul><li>Fixed an issue where the output remained at 60 FPS when frame interpolation was disabled.</li><li>Added a LoRA selection switch.</li><li>Added Power LoRA Loader.</li><li>Fine-tuned several workflow settings for improved generation quality and stability.</li><li>Optimized selected nodes to improve overall workflow performance and efficiency.</li><li>Refined the configuration of several optimization nodes for a better balance between speed and quality.</li><li>Minor workflow adjustments and improvements.</li></ul>

minimaxH3T2VR2VFL2V_v11.json

minimaxH3T2VR2VFL2V_v15.txt

minimaxH3T2VR2VFL2V_v15.json

minimaxH3T2VR2VFL2V_v11.txt

Files with SHA256: 4103b93b596576ff150c07fce9731b9139441045fd0ad1eb67fb7223599ef538