comfyui-workflows/models/minimax/minimax-h3-plaguekind-v2

MiniMax H3 PlagueKind V2

Summary

MiniMax H3 workflow focused on ease of use, int8 convrot pieces, and a lower-memory path for local testing.

Model Family

• minimax

Status

• imported-only

Source

• Model page: https://huggingface.co/Plaguekind/MiniMax-H3
• Workflow file: https://huggingface.co/Plaguekind/MiniMax-H3/resolve/main/PlagueKind-MinimaxH3-V2.json
• Original publisher: Plaguekind
• Date imported: 2026-08-09

Developer notes

• The model card says V2 adds an int8 convrot video VAE, memory chunks, and a Kijai resized turbo LoRA.
• The author notes the workflow was already near the cap for 16 GB VRAM, so this is not a tiny setup.
• It requires several community custom node packs rather than only stock ComfyUI.

Our notes

• This is one of the more serious MiniMax releases of the day because it is clearly trying to make H3 easier to run, not just more flashy.
• On an RTX 3070 / 8 GB, it still looks heavy, but the memory-saving tricks make it worth keeping on the radar.
• If MiniMax starts feeling close to practical, this is a stronger watch item than the generic wrappers.

Required custom nodes

• ComfyUI-PlagueKind-Nodes
• ComfyUI-KJNodes
• rgthree-comfy
• Nvidia_RTX_Nodes_ComfyUI
• ComfyUI-VideoHelperSuite
• SageAttention

Required models

• Comfy-Org/MiniMax-H3
• Kijai/MiniMax-H3-experimental
• Comfy-Org/frame_interpolation
• Kijai/MiniMax-H3_comfy

Notes

• Best same-day MiniMax workflow for a more tuned local-test path.