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Minimax_H3_T2V_R2V_FL2V_SPEEDUP_RTX-UPSCALER.json
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Aug 15, 2026
MiniMax H3
V1.1 Update
Fine-tuned several workflow settings for improved generation quality and stability.
Optimized selected nodes to improve overall workflow performance and efficiency.
Refined the configuration of several optimization nodes for a better balance between speed and quality.
Minor workflow adjustments and improvements.
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MiniMax H3 is licensed by MiniMax under the MiniMax H3 Community License Agreement. That agreement’s Applicable Territory excludes the European Union, the United Kingdom, the Republic of Korea and the United States of America. Your use of H3 and of any H3 derivative is subject to that agreement and its Acceptable Use Policy.
MiniMax H3
#Update
Fine-tuned several workflow settings for improved generation quality and stability.
Optimized selected nodes to improve overall workflow performance and efficiency.
Refined the configuration of several optimization nodes for a better balance between speed and quality.
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
