diff --git a/extensions-builtin/Lora/lora_convert.py b/extensions-builtin/Lora/lora_convert.py
index 5843c7ad8..fb314f258 100644
--- a/extensions-builtin/Lora/lora_convert.py
+++ b/extensions-builtin/Lora/lora_convert.py
@@ -112,11 +112,12 @@ class KeyConvert:
             self.converter = self.diffusers
             self.is_sdxl = True if shared.sd_model_type == "sdxl" else False
             self.UNET_CONVERSION_MAP = make_unet_conversion_map() if self.is_sdxl else None
-            self.LORA_PREFIX_UNET = "lora_unet"
-            self.LORA_PREFIX_TEXT_ENCODER = "lora_te"
+            self.LORA_PREFIX_UNET = "lora_unet_"
+            self.LORA_PREFIX_TEXT_ENCODER = "lora_te_"
+            self.OFT_PREFIX_UNET = "oft_unet_"
             # SDXL: must starts with LORA_PREFIX_TEXT_ENCODER
-            self.LORA_PREFIX_TEXT_ENCODER1 = "lora_te1"
-            self.LORA_PREFIX_TEXT_ENCODER2 = "lora_te2"
+            self.LORA_PREFIX_TEXT_ENCODER1 = "lora_te1_"
+            self.LORA_PREFIX_TEXT_ENCODER2 = "lora_te2_"
 
     def original(self, key):
         key = convert_diffusers_name_to_compvis(key, self.is_sd2)
@@ -142,13 +143,12 @@ class KeyConvert:
         if self.is_sdxl:
             map_keys = list(self.UNET_CONVERSION_MAP.keys())  # prefix of U-Net modules
             map_keys.sort()
-            search_key = key.replace(self.LORA_PREFIX_UNET + "_", "").replace(self.LORA_PREFIX_TEXT_ENCODER1 + "_",
-                                                                              "").replace(
-                self.LORA_PREFIX_TEXT_ENCODER2 + "_", "")
+            search_key = key.replace(self.LORA_PREFIX_UNET, "").replace(self.OFT_PREFIX_UNET, "").replace(self.LORA_PREFIX_TEXT_ENCODER1, "").replace(self.LORA_PREFIX_TEXT_ENCODER2, "")
+
             position = bisect.bisect_right(map_keys, search_key)
             map_key = map_keys[position - 1]
             if search_key.startswith(map_key):
-                key = key.replace(map_key, self.UNET_CONVERSION_MAP[map_key]) # pylint: disable=unsubscriptable-object
+                key = key.replace(map_key, self.UNET_CONVERSION_MAP[map_key]).replace("oft","lora") # pylint: disable=unsubscriptable-object
         sd_module = shared.sd_model.network_layer_mapping.get(key, None)
         return key, sd_module
 
diff --git a/extensions-builtin/Lora/network_oft.py b/extensions-builtin/Lora/network_oft.py
new file mode 100644
index 000000000..6d350671a
--- /dev/null
+++ b/extensions-builtin/Lora/network_oft.py
@@ -0,0 +1,49 @@
+import torch
+import diffusers.models.lora as diffusers_lora
+import network
+from modules import devices
+
+class ModuleTypeOFT(network.ModuleType):
+    def create_module(self, net: network.Network, weights: network.NetworkWeights):
+        """
+        weights.w.items()
+
+        alpha  :  tensor(0.0010, dtype=torch.bfloat16)
+        oft_blocks  :  tensor([[[ 0.0000e+00,  1.4400e-04,  1.7319e-03,  ..., -8.8882e-04,
+           5.7373e-03, -4.4250e-03],
+         [-1.4400e-04,  0.0000e+00,  8.6594e-04,  ...,  1.5945e-03,
+          -8.5449e-04,  1.9684e-03], ...etc...
+         , dtype=torch.bfloat16)"""
+
+        if "oft_blocks" in weights.w.keys():
+            module = NetworkModuleOFT(net, weights)
+            return module
+        else:
+            return None
+
+
+class NetworkModuleOFT(network.NetworkModule):
+    def __init__(self, net: network.Network, weights: network.NetworkWeights):
+        super().__init__(net, weights)
+
+        self.weights = weights.w.get("oft_blocks").to(device=devices.device)
+        self.dim = self.weights.shape[0]  # num blocks
+        self.alpha = self.multiplier()
+        self.block_size = self.weights.shape[-1]
+
+    def get_weight(self):
+        block_Q = self.weights - self.weights.transpose(1, 2)
+        I = torch.eye(self.block_size, device=devices.device).unsqueeze(0).repeat(self.dim, 1, 1)
+        block_R = torch.matmul(I + block_Q, (I - block_Q).inverse())
+        block_R_weighted = self.alpha * block_R + (1 - self.alpha) * I
+        R = torch.block_diag(*block_R_weighted)
+        return R
+
+    def calc_updown(self, orig_weight):
+        R = self.get_weight().to(device=devices.device, dtype=orig_weight.dtype)
+        if orig_weight.dim() == 4:
+            updown = torch.einsum("oihw, op -> pihw", orig_weight, R) * self.calc_scale()
+        else:
+            updown = torch.einsum("oi, op -> pi", orig_weight, R) * self.calc_scale()
+
+        return self.finalize_updown(updown, orig_weight, orig_weight.shape)
diff --git a/extensions-builtin/Lora/networks.py b/extensions-builtin/Lora/networks.py
index 2132c8ed5..2cb1db628 100644
--- a/extensions-builtin/Lora/networks.py
+++ b/extensions-builtin/Lora/networks.py
@@ -7,6 +7,7 @@ import network
 import network_lora
 import network_hada
 import network_ia3
+import network_oft
 import network_lokr
 import network_full
 import network_norm
@@ -32,6 +33,7 @@ module_types = [
     network_lora.ModuleTypeLora(),
     network_hada.ModuleTypeHada(),
     network_ia3.ModuleTypeIa3(),
+    network_oft.ModuleTypeOFT(),
     network_lokr.ModuleTypeLokr(),
     network_full.ModuleTypeFull(),
     network_norm.ModuleTypeNorm(),