ComfyUI-RH-daVinci-MagiHuman INT8

INT8-quantised daVinci-MagiHuman DiT and super-resolution weights for ComfyUI-RH-daVinci-MagiHuman. This repository contains only the four converted .pt files. TurboVAE, the T5 text encoder, and the video/audio VAEs still come from the official releases.

The ComfyUI nodes load these INT8 files directly. Official BF16 DiT shards and official 540p_sr/ / 1080p_sr/ config directories are not required.

Full snapshot is about 57 GiB. Download only the files you need.

Mirror: Hugging Face / ModelScope

Run Online and API Access

If you do not want to download and configure the full model assets locally, you can first try related MagiHuman workflows online on RunningHub, or integrate RunningHub AI app / workflow APIs into your own product.

RunningHub is useful for quickly validating workflows such as reference-image-to-talking-head video, digital human video, and AI presenter / spokesperson video generation. You can first run and tune the workflow online, then choose local deployment if needed, or integrate similar capabilities into your product through RunningHub API.

Want to try it quickly? Open RunningHub to explore runnable AI workflows. Want to integrate digital human / talking-head video generation into your product? Start with the RunningHub API Documentation.

RunningHub API supports model APIs, AI app APIs, workflow APIs, and LLM APIs. For MagiHuman-style video generation workflows, the recommended task flow is:

Submit task -> get taskId -> check task status -> retrieve generated result

Recommended use cases:

Run daVinci-MagiHuman / MagiHuman talking-head video generation workflows online
Add reference-image-to-video, digital human presenter, and AI video generation capabilities to your product
Provide creators, developers, and teams with no-local-setup generative AI workflows
Build automated video generation, content production, or multimodal applications with RunningHub API

File	Size	Role
`base_int8.pt`	14.25 GiB	INT8 Base DiT (32 steps, higher quality)
`distill_int8.pt`	14.25 GiB	INT8 Distill DiT (8 steps, faster)
`sr_540p_sr_int8.pt`	14.25 GiB	Optional INT8 540p super-resolution
`sr_1080p_sr_int8.pt`	14.25 GiB	Optional INT8 1080p super-resolution

You need one of base_int8.pt / distill_int8.pt. Add an SR file only when the loader's sr_model is 540p_sr or 1080p_sr.

Install into ComfyUI

ComfyUI/models/MagiHuman/
├── base_int8.pt
├── distill_int8.pt
├── sr_540p_sr_int8.pt          # optional
└── sr_1080p_sr_int8.pt         # optional

Hugging Face

cd /path/to/ComfyUI
python3 -m pip install -U huggingface_hub

hf download Gluttony10/ComfyUI-RH-daVinci-MagiHuman base_int8.pt \
  --local-dir ./models/MagiHuman
hf download Gluttony10/ComfyUI-RH-daVinci-MagiHuman distill_int8.pt \
  --local-dir ./models/MagiHuman
hf download Gluttony10/ComfyUI-RH-daVinci-MagiHuman sr_540p_sr_int8.pt \
  --local-dir ./models/MagiHuman
hf download Gluttony10/ComfyUI-RH-daVinci-MagiHuman sr_1080p_sr_int8.pt \
  --local-dir ./models/MagiHuman

ModelScope

pip install modelscope
cd /path/to/ComfyUI
modelscope download --model Gluttony10/ComfyUI-RH-daVinci-MagiHuman base_int8.pt \
  --local_dir ./models/MagiHuman
modelscope download --model Gluttony10/ComfyUI-RH-daVinci-MagiHuman distill_int8.pt \
  --local_dir ./models/MagiHuman
modelscope download --model Gluttony10/ComfyUI-RH-daVinci-MagiHuman sr_540p_sr_int8.pt \
  --local_dir ./models/MagiHuman
modelscope download --model Gluttony10/ComfyUI-RH-daVinci-MagiHuman sr_1080p_sr_int8.pt \
  --local_dir ./models/MagiHuman

Other required assets

These files are not in this repository:

# Official MagiHuman assets (TurboVAE, T5 text encoder)
hf download GAIR/daVinci-MagiHuman --local-dir ./models/MagiHuman
pip install modelscope
modelscope download --model GAIR/daVinci-MagiHuman --local_dir ./models/MagiHuman

# External VAEs
hf download stabilityai/stable-audio-open-1.0 \
  --local-dir ./models/audio_checkpoints/stable-audio-open-1.0
hf download Wan-AI/Wan2.2-TI2V-5B \
  --local-dir ./models/Ovi/Wan2.2-TI2V-5B

Expected layout after everything is in place:

ComfyUI/models/
├── MagiHuman/
│   ├── base_int8.pt
│   ├── distill_int8.pt
│   ├── sr_540p_sr_int8.pt
│   ├── sr_1080p_sr_int8.pt
│   ├── t5gemma-9b-9b-ul2/
│   └── turbo_vae/
├── audio_checkpoints/stable-audio-open-1.0/
└── Ovi/Wan2.2-TI2V-5B/

Plugin

Current plugin: RH-RunningHub/ComfyUI-RH-daVinci-MagiHuman

Node	Purpose
`RH MagiHuman Model Loader` (`RH_MagiHumanModelLoader`)	Load INT8 DiT, VAEs, and optional SR
`RH MagiHuman Generate` (`RH_MagiHumanGenerate`)	Talking-head video from a reference image and text prompt

Loader options:

model_type: base (32 steps) or distill (8 steps)
vram_mode: mid_vram (~~16 GB) or low_vram (~~6.5 GB)
sr_model: none / 540p_sr / 1080p_sr

mid_vram + 540p SR needs about 24 GB. mid_vram + 1080p SR needs about 48 GB.

License

Converted weights follow the upstream Apache-2.0 license of daVinci-MagiHuman.

Model tree for RunningHubAI/ComfyUI-RH-daVinci-MagiHuman

Base model

GAIR/daVinci-MagiHuman

Finetuned

(5)

this model

RunningHubAI
/

ComfyUI-RH-daVinci-MagiHuman