A ready-to-use FastVideo's FastH3 with motion enhancement baked in.
| File | Link |
|---|---|
| fastvideo_fasth3_8step_v2_MoEn_pruned_int8_convrot.safetensors | Download |
What's different from the base
- more accurate male and female anatomy
- a better understanding of NSFW-related motion
Everything else is the FastH3 8-step model you already know.
Note
Most people don't run a base model on its own. They run their own stack of concept and style LoRAs on top of it.
So instead of pushing the baked-in enhancement all the way to its sweet spot, I deliberately set it to sweet spot − 25%. That leaves headroom for your LoRAs - they still get room to define the look, style and character without fighting the base, while the anatomy and motion enhancment is already there.
That means:
- it works out of the box with no LoRAs at all
- and it stacks cleanly with your own concept/style LoRAs instead of competing with them
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