# MiniMax H3 StefanFalkok Ref2V PDD-Acc

## Summary

Same-day `MiniMax H3` reference-to-video workflow from `StefanFalkok`. This is a practical reference-guided lane with turbo nodes, audio, and an optional RTX upscaler pass.

## Model Family

- `minimax`

## Status

- `imported-only`

## Source

- Workflow pack page: <https://huggingface.co/StefanFalkok/Minimax_H3_Workflows>
- Workflow file: <https://huggingface.co/StefanFalkok/Minimax_H3_Workflows/raw/main/Minimax%20H3/Minimax%20H3%20Ref2V%20%28with%20PDD-Acc%208-Steps%20Turbo%20Nodes%29.json>
- Original publisher: `StefanFalkok`
- Date imported: `2026-08-27`

## Developer notes

- The source README says the pack includes FL2VA and Ref2Video workflows with turbo LoRA nodes.
- This workflow uses `ComfyUI-MiniMax-H3-Turbo`, `ComfyUI-MiniMax-H3-PDD-Acc`, `ComfyUI-MiniMax-H3-LongMedia`, plus common support nodes such as `rgthree-comfy`, `comfyui-lora-manager`, `comfyui-pixaroma`, and `comfyui_nvidia_rtx_nodes`.
- The graph includes audio decode, reference handling, optional preview, and an RTX video super-resolution branch.

## Our notes

- Good same-day import if you want a more elaborate Ref2V lane than the cleaner INT8 routes.
- The extra nodes make it more capable, but also heavier and more fragile on an `RTX 3070` with `8 GB` VRAM.
- Worth keeping as a reference-control and finishing pipeline, not as the lightest first test.

## Required custom nodes

- `ComfyUI-MiniMax-H3-Turbo`
- `ComfyUI-MiniMax-H3-PDD-Acc`
- `ComfyUI-MiniMax-H3-LongMedia`
- `rgthree-comfy`
- `comfyui-lora-manager`
- `comfyui-pixaroma`
- `comfyui_nvidia_rtx_nodes`

## Required models

- `Comfy-Org/MiniMax-H3`
- the MiniMax H3 audio VAE referenced by the graph
- the FL2VA / turbo LoRA files referenced by the graph

## Notes

- This is a stronger fit for character consistency and reference-guided clip building than for quick, low-VRAM experimentation.