# Load the model
state_dict = torch.load("/path/to/flux_uint4wo/diffusion_pytorch_model.bin", weights_only=False, map_location="cpu")
with init_empty_weights():
transformer = FluxTransformer2DModel.from_config("/path/to/flux_uint4wo/config.json")
transformer.load_state_dict(state_dict, strict=True, assign=True)
```