comfyui-workflows/models/minimax/lightx2v-minimax-h3-prompt-rewriter-8b-comfyui

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.