Update app.py

app.py

@@ -64,7 +64,7 @@ NUM_INFERENCE_STEPS = 4
 
 
 @spaces.GPU
-def infer(prompt, seed, randomize_seed):
+def infer(prompt, seed, randomize_seed, guidance_scale, num_inference_steps, negative_prompt):
     if randomize_seed:
         seed = random.randint(0, MAX_SEED)
 
@@ -72,9 +72,10 @@ def infer(prompt, seed, randomize_seed):
 
     image = pipe(
         prompt=prompt,
-        guidance_scale=0,
-        num_inference_steps=NUM_INFERENCE_STEPS,
+        guidance_scale=guidance_scale,
+        num_inference_steps=num_inference_steps,
         generator=generator,
+        negative_prompt=negative_prompt
     ).images[0]
 
     return image
@@ -82,7 +83,7 @@ def infer(prompt, seed, randomize_seed):
 
 examples = [
     "The image showcases a freshly baked bread, possibly focaccia, with rosemary sprigs and red pepper flakes sprinkled on top. It's sliced and placed on a wire cooling rack, with a bowl of mixed peppercorns beside it.",
-    'a 3D render of a wizard raccoon holding a sign saying "SD3" with a magic wand.',
+    'a 3D render of a wizard raccoon holding a sign saying "I was generated in 8 steps" with a magic wand.',
     "A panda reading a book in a lush forest.",
     "A raccoon trapped inside a glass jar full of colorful candies, the background is steamy with vivid colors",
     "Pirate ship sailing on a sea with the milky way galaxy in the sky and purple glow lights",
@@ -137,6 +138,14 @@ with gr.Blocks(css=css) as demo:
         result = gr.Image(label="Result", show_label=False)
 
         with gr.Accordion("Advanced Settings", open=False):
+
+            negative_prompt = gr.Text(
+                label="Negative prompt",
+                max_lines=1,
+                placeholder="Enter a negative prompt",
+                value="deformed, distorted, disfigured, poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, mutated hands and fingers, disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation, NSFW, bad text"
+            )
+            
             seed = gr.Slider(
                 label="Seed",
                 minimum=0,
@@ -147,6 +156,24 @@ with gr.Blocks(css=css) as demo:
 
             randomize_seed = gr.Checkbox(label="Randomize seed", value=True)
 
+            with gr.Row():
+                
+                guidance_scale = gr.Slider(
+                    label="Guidance scale",
+                    minimum=0.0,
+                    maximum=3.0,
+                    step=0.1,
+                    value=2.0,
+                )
+                
+                num_inference_steps = gr.Slider(
+                    label="Number of inference steps",
+                    minimum=4,
+                    maximum=8,
+                    step=1,
+                    value=8,
+                )
+
         examples = gr.Examples(examples=examples, inputs=[prompt], cache_examples=False)
 
         gr.Markdown("**Disclaimer:**")
@@ -156,7 +183,7 @@ with gr.Blocks(css=css) as demo:
     gr.on(
         [run_button.click, seed.change, randomize_seed.change, prompt.submit],
         fn=infer,
-        inputs=[prompt, seed, randomize_seed],
+        inputs=[prompt, seed, randomize_seed, guidance_scale, num_inference_steps, negative_prompt],
         outputs=[result],
         show_progress="minimal",
         show_api=False,