diff --git a/lama_cleaner/const.py b/lama_cleaner/const.py
index 809dc99..233f291 100644
--- a/lama_cleaner/const.py
+++ b/lama_cleaner/const.py
@@ -33,8 +33,10 @@ AVAILABLE_MODELS = [
     "paint_by_example",
     "instruct_pix2pix",
     "kandinsky2.2",
+    "sdxl"
 ]
 SD15_MODELS = ["sd1.5", "anything4", "realisticVision1.4"]
+MODELS_SUPPORT_FREEU = SD15_MODELS + ['sd2', "sdxl"]
 
 AVAILABLE_DEVICES = ["cuda", "cpu", "mps"]
 DEFAULT_DEVICE = "cuda"
diff --git a/lama_cleaner/model_manager.py b/lama_cleaner/model_manager.py
index 7d5ed46..7b5278d 100644
--- a/lama_cleaner/model_manager.py
+++ b/lama_cleaner/model_manager.py
@@ -3,7 +3,7 @@ import gc
 
 from loguru import logger
 
-from lama_cleaner.const import SD15_MODELS
+from lama_cleaner.const import SD15_MODELS, MODELS_SUPPORT_FREEU
 from lama_cleaner.helper import switch_mps_device
 from lama_cleaner.model.controlnet import ControlNet
 from lama_cleaner.model.fcf import FcF
@@ -65,6 +65,7 @@ class ModelManager:
 
     def __call__(self, image, mask, config: Config):
         self.switch_controlnet_method(control_method=config.controlnet_method)
+        self.enable_disable_freeu(config)
         return self.model(image, mask, config)
 
     def switch(self, new_name: str, **kwargs):
@@ -120,3 +121,19 @@ class ModelManager:
             self.name, switch_mps_device(self.name, self.device), **self.kwargs
         )
         logger.info(f"Switch ControlNet method from {old_method} to {control_method}")
+
+    def enable_disable_freeu(self, config: Config):
+        if str(self.model.device) == "mps":
+            return
+
+        if self.name in MODELS_SUPPORT_FREEU:
+            if config.sd_freeu:
+                freeu_config = config.sd_freeu_config
+                self.model.model.enable_freeu(
+                    s1=freeu_config.s1,
+                    s2=freeu_config.s2,
+                    b1=freeu_config.b1,
+                    b2=freeu_config.b2,
+                )
+            else:
+                self.model.model.disable_freeu()
diff --git a/lama_cleaner/schema.py b/lama_cleaner/schema.py
index 1893e5a..5c8651a 100644
--- a/lama_cleaner/schema.py
+++ b/lama_cleaner/schema.py
@@ -31,6 +31,13 @@ class SDSampler(str, Enum):
     uni_pc = "uni_pc"
 
 
+class FREEUConfig(BaseModel):
+    s1: float = 1.0
+    s2: float = 1.0
+    b1: float = 1.0
+    b2: float = 1.0
+
+
 class Config(BaseModel):
     class Config:
         arbitrary_types_allowed = True
@@ -87,6 +94,10 @@ class Config(BaseModel):
     sd_outpainting_softness: float = 20.0
     sd_outpainting_space: float = 20.0
 
+    # freeu
+    sd_freeu: bool = False
+    sd_freeu_config: FREEUConfig = FREEUConfig()
+
     # Configs for opencv inpainting
     # opencv document https://docs.opencv.org/4.6.0/d7/d8b/group__photo__inpaint.html#gga8002a65f5a3328fbf15df81b842d3c3ca05e763003a805e6c11c673a9f4ba7d07
     cv2_flag: str = "INPAINT_NS"
diff --git a/requirements.txt b/requirements.txt
index 8d35bf3..016a179 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,8 +9,8 @@ pydantic
 rich
 loguru
 yacs
-diffusers==0.20.1
-transformers==4.27.4
+diffusers==0.23.0
+transformers==4.34.1
 gradio
 piexif==1.1.3
 safetensors