Update app.py

app.py

@@ -450,7 +450,7 @@ MAX_SEED = np.iinfo(np.int32).max
 # precision data
 
 seq=256
-image_steps=36
+image_steps=4
 img_accu=0
 
 # ui data
@@ -519,11 +519,11 @@ torch.cuda.empty_cache()
 
 # functionality
 
-@spaces.GPU(duration=240)
+@spaces.GPU(duration=150)
 def upscaler(
     input_image: Image.Image,
     prompt: str = "Accurate, Highly Detailed, Realistic, Best Quality, Hyper-Realistic, Super-Realistic, Natural, Reasonable, Logical.",
-    negative_prompt: str = "Blurry, Distorted, Exceptional, Irregular, Unusual, Shiny, Smoothed, Polished, Low Quality, Worst Quality, Normal Quality, Anime Quality, Paint Quality, Movie Quality.",
+    negative_prompt: str = "Unreal, Exceptional, Irregular, Unusual, Blurry, Smoothed, Polished, Worst Quality, Worse Quality, Normal Quality, Painted, Movies Quality.",
     seed: int = random.randint(0, MAX_SEED),
     upscale_factor: int = 2,
     controlnet_scale: float = 0.6,
@@ -532,7 +532,7 @@ def upscaler(
     tile_width: int = 112,
     tile_height: int = 144,
     denoise_strength: float = 0.35,
-    num_inference_steps: int = 24,
+    num_inference_steps: int = 15,
     solver: str = "DDIM",
 ) -> Image.Image:
 
@@ -1263,7 +1263,7 @@ def translate(txt,to_lang="en",from_lang="auto"):
     log(f'RET translate with translation as {translation}')
     return translation.lower()
 
-@spaces.GPU(duration=180)
+@spaces.GPU(duration=80)
 def handle_generation(h,w,d):
 
     log(f'CALL handle_generate')
@@ -1286,7 +1286,7 @@ def handle_generation(h,w,d):
         d = re.sub(r"([ \t]){1,}", " ", d)
         d = re.sub(r"(\. \.)", ".", d)
 
-    neg = f"Textual, Text, Unreal, Blurry, Distorted, Exceptional, Irregular, Unusual, Shiny, Smoothed, Polished, Low Quality, Worst Quality, Normal Quality, Anime, Paint, Movies Quality."
+    neg = f"Textual, Text, Sign, Label, Title, Unreal, Exceptional, Irregular, Unusual, Blurry, Smoothed, Polished, Worst Quality, Worse Quality, Painted, Movies Quality."
     q = "\""
     pos = f'Accurate, Detailed, Realistic.{ "" if d == "" else " " + d }'