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FastVideo FASTH3 Workflow

Updated: Sep 25, 2026

actionfasth3

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1 variant available

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FASTH3_T2V_Text to video.json

33.67 KB

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Type
Workflows
Stats

47

Reviews
Published

Sep 24, 2026

Base Model

MiniMax H3

Hash
AutoV2
11CB5F9525
default creator card background decoration
Followers - 819

819

Likes - 7715

7.7K

Legendary Landscape Contest Participant

Generation, training and LoRA distribution on Civitai are covered by Civitai’s own license agreement with MiniMax. If you download these weights and run them yourself, your use is instead governed by the MiniMax H3 Community License Agreement, whose grant excludes the European Union, the United Kingdom, the Republic of Korea and the United States of America.

MiniMax H3

blazing fast, only 1 minute generating 5 second clip in 0.4 mp resolution.

kjnodes: https://github.com/kijai/ComfyUI-KJNodes
Comfy Kitchen: https://github.com/Comfy-Org/comfy-kitchen

use this model from huggingface: https://huggingface.co/FastVideo/FastVideo-FastH3-Comfy/tree/main/diffusion_models

get the new vae: https://huggingface.co/Comfy-Org/MiniMax-H3/tree/main/vae

if you like my work and want to support me, you can donate me to my ko-fi: https://ko-fi.com/megaaziib


change manualsigmas according your preference steps:

4 steps:

0.9999166, 0.9728326, 0.9230769, 0.8, 0.0

6 steps:

0.9999166, 0.9868421, 0.9638554, 0.9230769, 0.8695652, 0.8, 0.0

8 steps:

1.0, 0.9882352941, 0.9729729730, 0.9523809524, 0.9230769231, 0.8780487805, 0.8, 0.6315789474, 0.0