Update app.py

app.py

@@ -45,7 +45,7 @@ def generate_image(prompt, negative_prompt=None, height=512, width=512, model="s
         return None
 
 # Function to refine an image using the refiner model
-def refine_image(image, prompt, negative_prompt=None, model="stabilityai/stable-diffusion-xl-refiner-1.0", num_inference_steps=50, guidance_scale=7.5):
+def refine_image(image, prompt, negative_prompt=None, model="stabilityai/stable-diffusion-xl-refiner-1.0", num_inference_steps=15, guidance_scale=7.5):
     try:
         # Use Hugging Face's image-to-image API to refine the image
         refined_image = client.image_to_image(