diff --git a/args.py b/args.py
index de7a279..63684ea 100644
--- a/args.py
+++ b/args.py
@@ -18,6 +18,7 @@ def convert_to_byte(size):
 parser.add_argument('--output_dir', type=str)
 parser.add_argument('--output_webcam', type=str)
 parser.add_argument('--output_size', type=str, default='256x256')
+parser.add_argument('--model', type=str, default='standard_float')
 parser.add_argument('--debug_input', action='store_true')
 parser.add_argument('--mouse_input', type=str)
 parser.add_argument('--perf', type=str)
diff --git a/main.py b/main.py
index 07cb023..d85b4c4 100644
--- a/main.py
+++ b/main.py
@@ -230,8 +230,9 @@ def run(self):
             model = model
             print("Pretrained Model Loaded")
 
-        mouth_eye_vector = torch.empty(1, 27)
-        pose_vector = torch.empty(1, 6)
+
+        mouth_eye_vector = torch.empty(1, 27,dtype=torch.half if args.model.endswith('half') else torch.float)
+        pose_vector = torch.empty(1, 6,dtype=torch.half if args.model.endswith('half') else torch.float)
 
         input_image = self.input_image.to(device)
         mouth_eye_vector = mouth_eye_vector.to(device)
@@ -417,7 +418,12 @@ def main():
             y = i // IMG_WIDTH
             x = i % IMG_WIDTH
             img.putpixel((x, y), (0, 0, 0, 0))
-    input_image = preprocessing_image(img.crop((0, 0, IMG_WIDTH, IMG_WIDTH))).unsqueeze(0)
+    input_image = preprocessing_image(img.crop((0, 0, IMG_WIDTH, IMG_WIDTH)))
+    if args.model.endswith('half'):
+        input_image = torch.from_numpy(input_image).half() * 2.0 - 1
+    else:
+        input_image = torch.from_numpy(input_image).float() * 2.0 - 1
+    input_image=input_image.unsqueeze(0)
     extra_image = None
     if img.size[1] > IMG_WIDTH:
         extra_image = np.array(img.crop((0, IMG_WIDTH, img.size[0], img.size[1])))
diff --git a/models.py b/models.py
index c2e0f32..2f24a4c 100644
--- a/models.py
+++ b/models.py
@@ -4,6 +4,9 @@
 
 import tha2.poser.modes.mode_20
 import tha3.poser.modes.standard_float
+import tha3.poser.modes.separable_float
+import tha3.poser.modes.standard_half
+import tha3.poser.modes.separable_half
 from torch.nn.functional import interpolate
 
 from args import args
@@ -55,9 +58,24 @@ def forward(self, image, mouth_eye_vector, pose_vector, mouth_eye_vector_c, rati
 class TalkingAnime3(nn.Module):
     def __init__(self):
         super(TalkingAnime3, self).__init__()
-        self.face_morpher = tha3.poser.modes.standard_float.load_face_morpher('data/models/standard_float/face_morpher.pt')
-        self.two_algo_face_body_rotator = tha3.poser.modes.standard_float.load_two_algo_generator('data/models/standard_float/two_algo_face_body_rotator.pt')
-        self.editor = tha3.poser.modes.standard_float.load_editor('data/models/standard_float/editor.pt')
+        if args.model == "standard_float":
+            self.face_morpher = tha3.poser.modes.standard_float.load_face_morpher('data/models/standard_float/face_morpher.pt')
+            self.two_algo_face_body_rotator = tha3.poser.modes.standard_float.load_two_algo_generator('data/models/standard_float/two_algo_face_body_rotator.pt')
+            self.editor = tha3.poser.modes.standard_float.load_editor('data/models/standard_float/editor.pt')
+        elif args.model == "standard_half":
+            self.face_morpher = tha3.poser.modes.standard_half.load_face_morpher('data/models/standard_half/face_morpher.pt')
+            self.two_algo_face_body_rotator = tha3.poser.modes.standard_half.load_two_algo_generator('data/models/standard_half/two_algo_face_body_rotator.pt')
+            self.editor = tha3.poser.modes.standard_half.load_editor('data/models/standard_half/editor.pt')
+        elif args.model == "separable_float":
+            self.face_morpher = tha3.poser.modes.separable_float.load_face_morpher('data/models/separable_float/face_morpher.pt')
+            self.two_algo_face_body_rotator = tha3.poser.modes.separable_float.load_two_algo_generator('data/models/separable_float/two_algo_face_body_rotator.pt')
+            self.editor = tha3.poser.modes.separable_float.load_editor('data/models/separable_float/editor.pt')
+        elif args.model == "separable_half":
+            self.face_morpher = tha3.poser.modes.separable_half.load_face_morpher('data/models/separable_half/face_morpher.pt')
+            self.two_algo_face_body_rotator = tha3.poser.modes.separable_half.load_two_algo_generator('data/models/separable_half/two_algo_face_body_rotator.pt')
+            self.editor = tha3.poser.modes.separable_half.load_editor('data/models/separable_half/editor.pt')
+        else:
+            raise RuntimeError("Invalid model: '%s'" % args.model)
         self.face_cache = OrderedDict()
         self.tot = 0
         self.hit = 0
diff --git a/utils.py b/utils.py
index c9c214c..30bf9fe 100644
--- a/utils.py
+++ b/utils.py
@@ -43,8 +43,7 @@ def preprocessing_image(image):
         if pixel[3] == 0.0:
             pixel[0:3] = 0.0
     reshaped_image = linear_image.transpose().reshape(c, h, w)
-    torch_image = torch.from_numpy(reshaped_image).float() * 2.0 - 1
-    return torch_image
+    return reshaped_image
 
 
 def postprocessing_image(tensor):