Update app.py

app.py

@@ -483,17 +483,16 @@ async def on_message(message):
                     
                 e = await message.reply(embed=embed)
             if imgp != "":
-                # np = """lowres, text, error, cropped, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck, username, watermark, signature"""
-                np = ""
+                np = """lowres, error, cropped, worst quality, low quality, ugly, duplicate, morbid, mutilated, out of frame, blurry, watermark, signature"""
                 st = time.time()
                 if imageModel == "Stable Diffusion 2-1":
                     image, m = (await SD.text_to_image(imgp, negative_prompt=np), "Stable Diffusion 2-1")
                 elif imageModel == "stable-diffusion-xl-base-1.0":
                     image, m = (await SDXL.text_to_image(imgp, negative_prompt=np, num_inference_steps=8), "stable-diffusion-xl-base-1.0")
                 elif imageModel == "sdxl-turbo":
-                    image, m = (await SDXLT.text_to_image(imgp, negative_prompt=np, num_inference_steps=1, guidance_scale=0.0), "sdxl-turbo")
+                    image, m = (await SDXLT.text_to_image(imgp, negative_prompt=np, num_inference_steps=4, guidance_scale=0.0), "sdxl-turbo")
                 elif imageModel == "sd-turbo":
-                    image, m = (await SDT.text_to_image(imgp, negative_prompt=np, num_inference_steps=1, guidance_scale=0.0), "sd-turbo")
+                    image, m = (await SDT.text_to_image(imgp, negative_prompt=np, num_inference_steps=4, guidance_scale=0.0), "sd-turbo")
                 elif imageModel == "Proteus v0.2":
                     image, m = (await PT.text_to_image(imgp, negative_prompt=np), "Proteus v0.2")
                 else:
@@ -507,7 +506,7 @@ async def on_message(message):
                 )
                 await e.edit(embed=embed, attachments=[file])
                 gt = time.time()
-                image, r = (await RF.image_to_image("image.png", num_inference_steps=1, prompt=imgp, negative_prompt=np), "stable-diffusion-xl-refiner-1.0")
+                image, r = (await RF.image_to_image("image.png", num_inference_steps=8, prompt=imgp, negative_prompt=np), "stable-diffusion-xl-refiner-1.0")
                 rt = time.time()
                 embed.set_footer(
                     text=