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Wan1.3b_fp8
codemichaeld/Wan1.3b_fp8
Wan1.3b_fp8 is a machine learning model from codemichaeld. 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.
- Source: https://huggingface.co/Kijai/WanVideocomfy - File: Wan21-T2V-13Bfp32.safetensors - FP8 Format: E5M2 - Delta File: Wan21-T2V-13Bfp32-fp8-delta.safetensors
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At a glance
- Library
- diffusers
- Access
- Public
- Created
- Dec 1, 2025
- Updated
- Dec 1, 2025
- SHA
- 829d03c5
Model card
From the Hugging Face model README
FP8 Model with Delta Compensation
- Source:
https://huggingface.co/Kijai/WanVideo_comfy - File:
Wan2_1-T2V-1_3B_fp32.safetensors - FP8 Format:
E5M2 - Delta File:
Wan2_1-T2V-1_3B_fp32-fp8-delta.safetensors
Usage (Inference)
To restore near-original precision:
import torch
from safetensors.torch import load_file
fp8_state = load_file("Wan2_1-T2V-1_3B_fp32-fp8-e5m2.safetensors")
delta_state = load_file("Wan2_1-T2V-1_3B_fp32-fp8-delta.safetensors")
restored_state = {}
for key in fp8_state:
if f"delta.{key}" in delta_state:
fp8_weight = fp8_state[key].to(torch.float32)
delta = delta_state[f"delta.{key}"]
restored_state[key] = fp8_weight + delta
else:
restored_state[key] = fp8_state[key].to(torch.float32)
Requires PyTorch ≥ 2.1 for FP8 support.
- Library
- diffusers
- Created
- Dec 1, 2025
- Updated
- Dec 1, 2025