diff --git a/animegan_style_transfer.py b/animegan_style_transfer.py
new file mode 100644
index 0000000..d0e7772
--- /dev/null
+++ b/animegan_style_transfer.py
@@ -0,0 +1,36 @@
+import os
+import numpy
+from pathlib import Path
+from typing import NamedTuple
+from torchvision import transforms
+
+from towhee.operator import Operator
+from towhee.utils.pil_utils import to_pil
+from towhee.types.image import Image
+
+import warnings
+warnings.filterwarnings("ignore")
+
+class AnimeganStyleTransfer(Operator):
+     """
+     PyTorch model for image embedding.
+     """
+     def __init__(self, model_name: str, framework: str = 'pytorch') -> None:
+         super().__init__()
+         if framework == 'pytorch':
+             import importlib.util
+             path = os.path.join(str(Path(__file__).parent), 'pytorch', 'model.py')
+             opname = os.path.basename(str(Path(__file__))).split('.')[0]
+             spec = importlib.util.spec_from_file_location(opname, path)
+             module = importlib.util.module_from_spec(spec)
+             spec.loader.exec_module(module)
+         self.model = module.Model(model_name)
+         self.tfms = transforms.Compose([
+                                         transforms.ToTensor()
+                                        ])
+ 
+     def __call__(self, image: 'towhee.types.Image') -> NamedTuple('Outputs', [('styled_image', numpy.ndarray)]):
+         img = self.tfms(to_pil(image)).unsqueeze(0)
+         styled_image = self.model(img)
+         Outputs = NamedTuple('Outputs', [('styled_image', numpy.ndarray)])
+         return Outputs(styled_image)
\ No newline at end of file
diff --git a/pytorch/__init__.py b/pytorch/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/pytorch/model.py b/pytorch/model.py
new file mode 100644
index 0000000..361ecc7
--- /dev/null
+++ b/pytorch/model.py
@@ -0,0 +1,133 @@
+from torch import nn, load, Tensor
+import os
+from pathlib import Path
+
+
+class ConvNormLReLU(nn.Sequential):
+    def __init__(self, in_ch, out_ch, kernel_size=3, stride=1, padding=1, pad_mode="reflect", groups=1, bias=False):
+        
+        pad_layer = {
+            "zero":    nn.ZeroPad2d,
+            "same":    nn.ReplicationPad2d,
+            "reflect": nn.ReflectionPad2d,
+        }
+        if pad_mode not in pad_layer:
+            raise NotImplementedError
+            
+        super(ConvNormLReLU, self).__init__(
+            pad_layer[pad_mode](padding),
+            nn.Conv2d(in_ch, out_ch, kernel_size=kernel_size, stride=stride, padding=0, groups=groups, bias=bias),
+            nn.GroupNorm(num_groups=1, num_channels=out_ch, affine=True),
+            nn.LeakyReLU(0.2, inplace=True)
+        )
+
+
+class InvertedResBlock(nn.Module):
+    def __init__(self, in_ch, out_ch, expansion_ratio=2):
+        super(InvertedResBlock, self).__init__()
+
+        self.use_res_connect = in_ch == out_ch
+        bottleneck = int(round(in_ch*expansion_ratio))
+        layers = []
+        if expansion_ratio != 1:
+            layers.append(ConvNormLReLU(in_ch, bottleneck, kernel_size=1, padding=0))
+        
+        # dw
+        layers.append(ConvNormLReLU(bottleneck, bottleneck, groups=bottleneck, bias=True))
+        # pw
+        layers.append(nn.Conv2d(bottleneck, out_ch, kernel_size=1, padding=0, bias=False))
+        layers.append(nn.GroupNorm(num_groups=1, num_channels=out_ch, affine=True))
+
+        self.layers = nn.Sequential(*layers)
+        
+    def forward(self, input):
+        out = self.layers(input)
+        if self.use_res_connect:
+            out = input + out
+        return out
+
+    
+class Generator(nn.Module):
+    def __init__(self, ):
+        super().__init__()
+        
+        self.block_a = nn.Sequential(
+            ConvNormLReLU(3,  32, kernel_size=7, padding=3),
+            ConvNormLReLU(32, 64, stride=2, padding=(0,1,0,1)),
+            ConvNormLReLU(64, 64)
+        )
+        
+        self.block_b = nn.Sequential(
+            ConvNormLReLU(64,  128, stride=2, padding=(0,1,0,1)),            
+            ConvNormLReLU(128, 128)
+        )
+        
+        self.block_c = nn.Sequential(
+            ConvNormLReLU(128, 128),
+            InvertedResBlock(128, 256, 2),
+            InvertedResBlock(256, 256, 2),
+            InvertedResBlock(256, 256, 2),
+            InvertedResBlock(256, 256, 2),
+            ConvNormLReLU(256, 128),
+        )    
+        
+        self.block_d = nn.Sequential(
+            ConvNormLReLU(128, 128),
+            ConvNormLReLU(128, 128)
+        )
+
+        self.block_e = nn.Sequential(
+            ConvNormLReLU(128, 64),
+            ConvNormLReLU(64,  64),
+            ConvNormLReLU(64,  32, kernel_size=7, padding=3)
+        )
+
+        self.out_layer = nn.Sequential(
+            nn.Conv2d(32, 3, kernel_size=1, stride=1, padding=0, bias=False),
+            nn.Tanh()
+        )
+        
+    def forward(self, input, align_corners=True):
+        out = self.block_a(input)
+        half_size = out.size()[-2:]
+        out = self.block_b(out)
+        out = self.block_c(out)
+        
+        if align_corners:
+            out = nn.functional.interpolate(out, half_size, mode="bilinear", align_corners=True)
+        else:
+            out = nn.functional.interpolate(out, scale_factor=2, mode="bilinear", align_corners=False)
+        out = self.block_d(out)
+
+        if align_corners:
+            out = nn.functional.interpolate(out, input.size()[-2:], mode="bilinear", align_corners=True)
+        else:
+            out = nn.functional.interpolate(out, scale_factor=2, mode="bilinear", align_corners=False)
+        out = self.block_e(out)
+
+        out = self.out_layer(out)
+        return out
+
+class Model():
+    def __init__(self, model_name) -> None:
+        self._model = Generator()
+        path = os.path.join(str(Path(__file__).parent), 'weights', model_name + '.pt')
+        ckpt = load(path)
+        self._model.load_state_dict(ckpt)
+        self._model.eval()
+        
+
+    def __call__(self, img_tensor: Tensor):
+        img_tensor = img_tensor * 2 - 1
+        out = self._model(img_tensor).detach()
+        out = out.squeeze(0).clip(-1, 1) * 0.5 + 0.5
+        return out.numpy()
+ 
+    def train(self):
+         """
+         For training model
+         """
+         pass
+
+    
+        
\ No newline at end of file
diff --git a/pytorch/weights/CelebA.pt b/pytorch/weights/CelebA.pt
new file mode 100644
index 0000000..b269a2e
--- /dev/null
+++ b/pytorch/weights/CelebA.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3740d98f99efe2ee6c332de2b800f542ddbb2d15e835c07e9bf667c29cef8a7
+size 8603556
diff --git a/pytorch/weights/FacePaintV1.pt b/pytorch/weights/FacePaintV1.pt
new file mode 100644
index 0000000..ff16e49
--- /dev/null
+++ b/pytorch/weights/FacePaintV1.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f27b45d17c6f4d027753026aeb7e0a558bb95cff5d03a207ac06ca0a372d5316
+size 8603556
diff --git a/pytorch/weights/FacePaintV2.pt b/pytorch/weights/FacePaintV2.pt
new file mode 100644
index 0000000..76f61ce
--- /dev/null
+++ b/pytorch/weights/FacePaintV2.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06b88a204eb230889444ad868ee5608f4fce5d4ff7b7738acaa4209c2b8fdca7
+size 8601086
diff --git a/pytorch/weights/Hayao.pt b/pytorch/weights/Hayao.pt
new file mode 100644
index 0000000..7312811
--- /dev/null
+++ b/pytorch/weights/Hayao.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96e5c586c944fbca18a108a698c02011a96baa22803b77aab8d0b49f5d0b204d
+size 8601086
diff --git a/pytorch/weights/Paprika.pt b/pytorch/weights/Paprika.pt
new file mode 100644
index 0000000..997eded
--- /dev/null
+++ b/pytorch/weights/Paprika.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3eaba1b6d01e88ea32b16a6006b04eb3f60327c1dcc841de640d3196898da344
+size 8603556
diff --git a/pytorch/weights/Shinkai.pt b/pytorch/weights/Shinkai.pt
new file mode 100644
index 0000000..d0ed068
--- /dev/null
+++ b/pytorch/weights/Shinkai.pt
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2c8512f263f2ccf112a6cbe3ec1cef3bb6e17c9076211e37e6e1f2324fe2b1e
+size 8601086