Update app.py

app.py

@@ -500,9 +500,9 @@ demo = gr.ChatInterface(
     ],
     cache_examples=False,
     type="messages",
-    description="# **Gemma 3 `@gemma3-4b, @video-infer for video understanding!`**",
+    description="# **Gemma 3 `@gemma3-4b, @video-infer for video understanding`**",
     fill_height=True,
-    textbox=gr.MultimodalTextbox(label="Query Input", file_types=["image", "video"], file_count="multiple", placeholder="use the tags @gemma3-4b for multimodal, @video-infer for video, @lightningv5, @lightningv4, @turbov3 for image gen !"),
+    textbox=gr.MultimodalTextbox(label="Query Input", file_types=["image", "video"], file_count="multiple", placeholder="@gemma3-4b for multimodal, @video-infer for video, @lightningv5, @lightningv4, @turbov3 for image gen !"),
     stop_btn="Stop Generation",
     multimodal=True,
 )