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 v2.0:
Fixed several issues in the workflow and refined some settings.

• Added Add Guide for MMH3

• Improved timeline control for reference images and audio.

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

• Minor workflow adjustments and improvements.
  

Minimax H3 workflow using Turbo LoRA for the fastest generation while maintaining high quality, with Speedup enabled and 8 sampling steps.

# Required Custom Nodes

Install 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