Update app.py

app.py

@@ -74,8 +74,8 @@ gradio_interface = gr.Interface(
         gr.JSON(label="Character Dict"),
         gr.Dropdown(["oil painting", "sketch", "watercolor"], label="Selected Style")
     ],
-    outputs="json"
-)
+    outputs="json",
+    concurrency_limit=3)
 
 if __name__ == "__main__":
     print("Launching Gradio interface...")