---
title: "T8's MiniMax H3 ComfyUI Pack Runs 60-Second Video on 16 GB"
subtitle: "A community developer shipped a 54-node ComfyUI extension for MiniMax H3 with same-day tooling for Alibaba PAI's new 8-step acceleration LoRAs."
url: "https://alphasignal.ai/news/t8-s-minimax-h3-comfyui-pack-runs-60-second-video-on-16-gb"
author: "AlphaSignal Newsroom"
author_url: "https://alphasignal.ai/editorial-team"
company: "AlphaSignal"
company_url: "https://alphasignal.ai/company/alphasignal"
published: "2026-08-27T12:15:09.000Z"
updated: "2026-08-28T07:55:43.953Z"
type: "Repo"
topics:
  - "Video"
  - "Audio"
subtopics:
  - "Video Generation"
  - "Video Editing"
  - "Text To Speech"
upvotes: 101
source_url: "https://github.com/T8mars/comfyui-minimax-h3-audio-T8"
comments: 0
truncated: true
---

# T8's MiniMax H3 ComfyUI Pack Runs 60-Second Video on 16 GB

> A community developer shipped a 54-node ComfyUI extension for MiniMax H3 with same-day tooling for Alibaba PAI's new 8-step acceleration LoRAs.

A community developer going by T8 has published a sprawling ComfyUI extension pack for MiniMax H3, the joint audio and video diffusion transformer, with matching nodes and workflows for Alibaba PAI's freshly released 8-step acceleration LoRAs. The project, [comfyui-minimax-h3-audio-T8](https://github.com/T8mars/comfyui-minimax-h3-audio-T8), has cleared 800 stars and registers 54 nodes across seven menus covering conditioning, sampling, long-video chaining, speech, and source-video repainting.

[Alibaba PAI just dropped the official MiniMax-H3-Acc-LoRAs](https://huggingface.co/alibaba-pai/MiniMax-H3-Acc-LoRAs), which render joint video and synchronized audio in 8 or 4 sampler steps with no classifier-free guidance. These go beyond ordinary adapters. Alongside a rank-64 trunk LoRA, each checkpoint carries a Parallel Decoding Distillation head bank: 32 per-interval copies of the final-layer video and audio projections that fuse into a single mean-block-velocity head at each sampler step. A plain LoRA loader silently discards the head bank and loses the distillation.

## What actually ships in the pack

The T8 extension is not itself a runtime for those PDD files (the reference loader for those is [Jalen-Brunson's PDD Acc node](https://github.com/Jalen-Brunson/ComfyUI-MiniMax-H3-PDD-Acc)). Instead, it wraps the whole MiniMax H3 workflow surface in ComfyUI and includes a Turbo LoRA conversion utility in

_Preview only. Full text requires an AlphaSignal Pro account._

## Sources

- [T8mars/comfyui-minimax-h3-audio-T8](https://github.com/T8mars/comfyui-minimax-h3-audio-T8)
- [alibaba-pai/MiniMax-H3-Acc-LoRAs](https://huggingface.co/alibaba-pai/MiniMax-H3-Acc-LoRAs)
- [MiniMax H3 Acc LoRA: Official 8-Step PDD Distillation in ComfyUI](https://comfyui-wiki.com/en/news/2026-08-26-minimax-h3-pdd-acc-lora)
- [ComfyUI-MiniMax-H3-PDD-Acc](https://github.com/Jalen-Brunson/ComfyUI-MiniMax-H3-PDD-Acc)