diff --git a/fooocus_version.py b/fooocus_version.py
index 3743d33b..68d233e4 100644
--- a/fooocus_version.py
+++ b/fooocus_version.py
@@ -1 +1 @@
-version = '2.1.751'
+version = '2.1.752'
diff --git a/modules/async_worker.py b/modules/async_worker.py
index ab8b6553..3d2bfb59 100644
--- a/modules/async_worker.py
+++ b/modules/async_worker.py
@@ -80,6 +80,7 @@ def worker():
         guidance_scale = args.pop()
         base_model_name = args.pop()
         refiner_model_name = args.pop()
+        refiner_switch = args.pop()
         loras = [(args.pop(), args.pop()) for _ in range(5)]
         input_image_checkbox = args.pop()
         current_tab = args.pop()
@@ -147,10 +148,8 @@ def worker():
 
         if performance_selection == 'Speed':
             steps = 30
-            switch = 20
         else:
             steps = 60
-            switch = 40
 
         sampler_name = advanced_parameters.sampler_name
         scheduler_name = advanced_parameters.scheduler_name
@@ -171,10 +170,8 @@ def worker():
                     else:
                         if performance_selection == 'Speed':
                             steps = 18
-                            switch = 12
                         else:
                             steps = 36
-                            switch = 24
                     progressbar(1, 'Downloading upscale models ...')
                     modules.path.downloading_upscale_model()
             if (current_tab == 'inpaint' or (current_tab == 'ip' and advanced_parameters.mixing_image_prompt_and_inpaint))\
@@ -206,6 +203,8 @@ def worker():
         pipeline.refresh_controlnets([controlnet_canny_path, controlnet_cpds_path])
         ip_adapter.load_ip_adapter(clip_vision_path, ip_negative_path, ip_adapter_path)
 
+        switch = int(round(steps * refiner_switch))
+
         if advanced_parameters.overwrite_step > 0:
             steps = advanced_parameters.overwrite_step
 
diff --git a/modules/path.py b/modules/path.py
index cd79c6d6..b3bd263a 100644
--- a/modules/path.py
+++ b/modules/path.py
@@ -91,6 +91,11 @@ default_refiner_model_name = get_config_item_or_set_default(
     default_value='sd_xl_refiner_1.0_0.9vae.safetensors',
     validator=lambda x: isinstance(x, str)
 )
+default_refiner_switch = get_config_item_or_set_default(
+    key='default_refiner_switch',
+    default_value=0.8,
+    validator=lambda x: isinstance(x, float)
+)
 default_lora_name = get_config_item_or_set_default(
     key='default_lora',
     default_value='sd_xl_offset_example-lora_1.0.safetensors',
diff --git a/presets/anime.json b/presets/anime.json
index e368c918..c7f84cdc 100644
--- a/presets/anime.json
+++ b/presets/anime.json
@@ -2,6 +2,7 @@
     "default_model": "bluePencilXL_v050.safetensors",
     "default_refiner": "DreamShaper_8_pruned.safetensors",
     "default_lora": "sd_xl_offset_example-lora_1.0.safetensors",
+    "default_refiner_switch": 0.667,
     "default_lora_weight": 0.5,
     "default_cfg_scale": 7.0,
     "default_sampler": "dpmpp_2m_sde_gpu",
diff --git a/webui.py b/webui.py
index 91435835..91c389da 100644
--- a/webui.py
+++ b/webui.py
@@ -253,6 +253,9 @@ with shared.gradio_root:
                                       info='Higher value means image and texture are sharper.')
                 guidance_scale = gr.Slider(label='Guidance Scale', minimum=1.0, maximum=30.0, step=0.01, value=modules.path.default_cfg_scale,
                                       info='Higher value means style is cleaner, vivider, and more artistic.')
+                refiner_switch = gr.Slider(label='Refiner Switch At', minimum=0.0, maximum=1.0, step=0.0001,
+                                           info='When to switch from base model to the refiner (if refiner is used).',
+                                           value=modules.path.default_refiner_switch)
 
                 gr.HTML('<a href="https://github.com/lllyasviel/Fooocus/discussions/117" target="_blank">\U0001F4D4 Document</a>')
                 dev_mode = gr.Checkbox(label='Developer Debug Mode', value=False, container=False)
@@ -361,7 +364,7 @@ with shared.gradio_root:
             performance_selection, aspect_ratios_selection, image_number, image_seed, sharpness, guidance_scale
         ]
 
-        ctrls += [base_model, refiner_model] + lora_ctrls
+        ctrls += [base_model, refiner_model, refiner_switch] + lora_ctrls
         ctrls += [input_image_checkbox, current_tab]
         ctrls += [uov_method, uov_input_image]
         ctrls += [outpaint_selections, inpaint_input_image]