Update app.py

app.py

@@ -31,6 +31,7 @@ def inference(prompt, guidance, steps, width=800, height=800, seed=0, img=None,
 
   generator = torch.Generator('cuda').manual_seed(seed) if seed != 0 else None
   prompt = f"{prefix} {prompt} {suffix}" if auto_prefix else f"{prompt} {suffix}"
+  neg_prompt = f"{neg_prompt}, photo, DSLR, photorealistic"
 
   try:
     if img is not None: