Downloads · 30 days
0
EchoMimicV3-NF4
siyah1/EchoMimicV3-NF4
EchoMimicV3-NF4 is a machine learning model from siyah1. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for diffusers. The card lists the license as apache-2.0.
This is a NF4 (NormalFloat4) quantized version of EchoMimicV3.
Access
Public
Updated Apr 24, 2026
Parameters
1.7B
3.4 GB on disk
Likes
1
Public
Repo makeup
Click a slice to open those files.
.safetensors3.4 GB · 100%
At a glance
- Library
- diffusers
- License
- apache-2.0
- Access
- Public
- Created
- Apr 24, 2026
- Updated
- Apr 24, 2026
- SHA
- e2110da3
Base models
Model card
From the Hugging Face model README
EchoMimicV3 — NF4 Quantized
This is a NF4 (NormalFloat4) quantized version of EchoMimicV3.
Quantization Details
| Parameter | Value |
|---|---|
| Quantization Type | NF4 (NormalFloat4) |
| Double Quantization | Yes |
| Compute Dtype | float16 |
| Library | bitsandbytes |
| VRAM Reduction | ~65% (5 GB → ~1.7 GB) |
Usage
from transformers import BitsAndBytesConfig
import torch
nf4_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_quant_type="nf4",
bnb_4bit_use_double_quant=True,
bnb_4bit_compute_dtype=torch.float16
)
- Library
- diffusers
- License
- apache-2.0
- Languages
- en, zh
- Created
- Apr 24, 2026
- Updated
- Apr 24, 2026