# MiniMax H3 Prompt Rewriter 8B ComfyUI

## Summary

ComfyUI workflow bundle for turning raw MiniMax H3 ideas into the structured prompt format used by the prompt rewriter model.

## Model Family

- `minimax`

## Status

- `imported-only`

## Source

- Model card: <https://huggingface.co/Codes4Fun/lightx2v_MiniMax-H3-Prompt-Rewriter-8B_ComfyUI>
- Workflow file: <https://huggingface.co/Codes4Fun/lightx2v_MiniMax-H3-Prompt-Rewriter-8B_ComfyUI/resolve/main/comfyui-minimax-h3-rewriter-8b.json>
- Source README notes that this is a merge of `lightx2v/MiniMax-H3-Prompt-Rewriter-LoRA-8B` with `Qwen/Qwen3-VL-8B-Instruct`
- Date imported: `2026-08-21`

## Developer notes

- The workflow is a helper, not a generator. It rewrites prompts for MiniMax H3-style video and audio/video tasks.
- The source graph includes a `TextGenerate` node plus a `CLIPLoader` wired to `qwen3vl_8b_rewriter_bf16_comfyui.safetensors`.
- Most of the rest of the graph looks like stock ComfyUI plumbing.

## Our notes

- Useful if you want cleaner MiniMax prompts without hand-tuning the long format every time.
- Less interesting than a direct generation workflow, but still practical and easy to slot into a MiniMax H3 prep chain.

## Required custom nodes

- MiniMax-compatible `TextGenerate` node from the source workflow
- standard ComfyUI core nodes used by the graph

## Notes

- Good helper workflow for prompt preparation.
- Not a standalone video model.