Update demo.py

demo.py

@@ -13,7 +13,7 @@ css = """
 with gr.Blocks(css=css) as app:
     with gr.Row():
         gr.HTML('<div id="header">Human or AI Text Detector</div>')
-    with gr.Row():
+    with gr.Column():
         gr.Markdown(
             """
             [Paper](https://openreview.net/forum?id=z9j7wctoGV) | [Code](https://github.com/xLearn-AU/R-Detect) | [Contact](mailto:1730421718@qq.com)
@@ -34,6 +34,9 @@ with gr.Blocks(css=css) as app:
                 "t5-small",
                 "roberta-base",
                 "roberta-base-openai-detector",
+                "chatgpt-detector-roberta",
+                "gpt3-small-finetune-cnndaily-news",
+                "gpt-neo-125m",
                 "falcon-rw-1b",
             ],
             label="Select Model",