Update app.py

app.py

@@ -128,7 +128,7 @@ def model_chat(prompt, image, is_batch=False):
     prompts = [f"<s>{p} <Answer/>" for p in prompts]
     prompt_inputs = processor.tokenizer(
         prompts,
-        add_special_tokens=False,
+        add_special_tokens=False,  # Explicitly set to False
         return_tensors="pt",
         padding=True
     ).to(device)