comfyui-workflows/models/minimax/minimax-h3-int8-r2v

MiniMax H3 INT8 Reference-to-Video

Summary

MiniMax H3 reference-to-video workflow from the same-day javawock7618 pack. This is the more direct character-consistency path.

Model Family

• minimax

Status

• imported-only

Source

• Workflow pack page: https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows
• Workflow file: https://huggingface.co/javawock7618/comfy-MiniMax-H3-workflows/resolve/main/MiniMax_int8_R2V-javano2608.7.json
• Original publisher: javawock7618
• Date imported: 2026-08-09

Developer notes

• The source README describes this as the Reference-to-Video workflow.
• It keeps the same INT8, Sol-Attn, Spectrum, Lightx2v, Turbo LoRA, and latent-upscaler stack as the FLF workflow.
• Motion Context is not part of this one, which may make it the cleaner baseline.

Our notes

• This is the MiniMax import most worth comparing against LTX reference-control workflows.
• It is still heavy for an RTX 3070, but it is the most practical way in this pack to test whether MiniMax H3 is becoming more than a curiosity.
• Good choice when you care more about reference retention than keyframe choreography.

Required custom nodes

• ComfyUI-SolAttn_triton
• ComfyUI-Spectrum-MiniMax-H3
• ComfyUI-H3-Motion-Context is not used here
• ComfyUI-MiniMaxH3_LatentUpscaler

Required models

• Comfy-Org/MiniMax-H3
• Kijai/MiniMax-H3_comfy
• drbaph/MiniMax-H3-Turbo-Lora-ComfyUI if the turbo path is enabled

Notes

• Best same-day MiniMax workflow for reference retention.