diff --git a/.full-env.example b/.full-env.example
index 0176496..9134ca2 100644
--- a/.full-env.example
+++ b/.full-env.example
@@ -18,4 +18,7 @@ IMAGE_GENERATION_ENDPOINT="http://127.0.0.1:7860/sdapi/v1/txt2img"
 IMAGE_GENERATION_BACKEND="sdwui" # openai or sdwui or localai
 IMAGE_GENERATION_SIZE="512x512"
 IMAGE_FORMAT="jpeg"
+SDWUI_STEPS=20
+SDWUI_SAMPLER_NAME="Euler a"
+SDWUI_CFG_SCALE=7
 TIMEOUT=120.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffb3bb3..2d7a3f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Changelog
+
+## v1.3.1
+- Expose more stable diffusion webui api parameters
+
 ## v1.3.0
 - Fix localai v2.0+ image generation
 - Support specific output image format(jpeg, png) and size
diff --git a/full-config.json.example b/full-config.json.example
index cdbff48..def7963 100644
--- a/full-config.json.example
+++ b/full-config.json.example
@@ -18,6 +18,9 @@
     "image_generation_endpoint": "http://localai:8080/v1/images/generations",
     "image_generation_backend": "localai",
     "image_generation_size": "512x512",
+    "sdwui_steps": 20,
+    "sdwui_sampler_name": "Euler a",
+    "sdwui_cfg_scale": 7,
     "image_format": "jpeg",
     "timeout": 120.0
 }
diff --git a/src/bot.py b/src/bot.py
index 5c1ca59..5d1a2ac 100644
--- a/src/bot.py
+++ b/src/bot.py
@@ -37,6 +37,9 @@ class Bot:
         image_generation_endpoint: Optional[str] = None,
         image_generation_backend: Optional[str] = None,
         image_generation_size: Optional[str] = None,
+        sdwui_steps: Optional[int] = None,
+        sdwui_sampler_name: Optional[str] = None,
+        sdwui_cfg_scale: Optional[float] = None,
         image_format: Optional[str] = None,
         timeout: Optional[float] = 120.0,
     ) -> None:
@@ -110,6 +113,10 @@ class Bot:
             self.image_generation_width = self.image_generation_size.split("x")[0]
             self.image_generation_height = self.image_generation_size.split("x")[1]
 
+        self.sdwui_steps = sdwui_steps
+        self.sdwui_sampler_name = sdwui_sampler_name
+        self.sdwui_cfg_scale = sdwui_cfg_scale
+
         self.timeout = timeout or 120.0
 
         self.bot_id = None
@@ -295,6 +302,9 @@ class Bot:
                             size=self.image_generation_size,
                             width=self.image_generation_width,
                             height=self.image_generation_height,
+                            steps=self.sdwui_steps,
+                            sampler_name=self.sdwui_sampler_name,
+                            cfg_scale=self.sdwui_cfg_scale,
                             image_format=self.image_format,
                         )
                         # send image
diff --git a/src/imagegen.py b/src/imagegen.py
index 8f059d9..d32356d 100644
--- a/src/imagegen.py
+++ b/src/imagegen.py
@@ -48,6 +48,7 @@ async def get_images(
             json={
                 "prompt": prompt,
                 "sampler_name": kwargs.get("sampler_name", "Euler a"),
+                "cfg_scale": kwargs.get("cfg_scale", 7),
                 "batch_size": kwargs.get("n", 1),
                 "steps": kwargs.get("steps", 20),
                 "width": kwargs.get("width", 512),
diff --git a/src/main.py b/src/main.py
index 37d3cb8..ec6c2f5 100644
--- a/src/main.py
+++ b/src/main.py
@@ -40,6 +40,9 @@ async def main():
             image_generation_endpoint=config.get("image_generation_endpoint"),
             image_generation_backend=config.get("image_generation_backend"),
             image_generation_size=config.get("image_generation_size"),
+            sdwui_steps=config.get("sdwui_steps"),
+            sdwui_sampler_name=config.get("sdwui_sampler_name"),
+            sdwui_cfg_scale=config.get("sdwui_cfg_scale"),
             image_format=config.get("image_format"),
             timeout=config.get("timeout"),
         )
@@ -65,6 +68,9 @@ async def main():
             image_generation_endpoint=os.environ.get("IMAGE_GENERATION_ENDPOINT"),
             image_generation_backend=os.environ.get("IMAGE_GENERATION_BACKEND"),
             image_generation_size=os.environ.get("IMAGE_GENERATION_SIZE"),
+            sdwui_steps=int(os.environ.get("SDWUI_STEPS", 20)),
+            sdwui_sampler_name=os.environ.get("SDWUI_SAMPLER_NAME"),
+            sdwui_cfg_scale=float(os.environ.get("SDWUI_CFG_SCALE", 7)),
             image_format=os.environ.get("IMAGE_FORMAT"),
             timeout=float(os.environ.get("TIMEOUT", 120.0)),
         )