Update app.py

app.py

@@ -247,9 +247,9 @@ with gr.Blocks(css=css, theme="bethecloud/storj_theme") as demo:
         with gr.Column():
             output = gr.Textbox(label="Output", interactive=False, lines=2, scale=2)
             model_choice = gr.Radio(
-                choices=["DREX-062225-exp", "VIREX-062225-exp", "olmOCR-7B-0225"],
+                choices=["VIREX-062225-exp", "DREX-062225-exp", "olmOCR-7B-0225"],
                 label="Select Model",
-                value="DREX-062225-exp"
+                value="VIREX-062225-exp"
             )
             
             gr.Markdown("**Model Info 💻** | [Report Bug](https://huggingface.co/spaces/prithivMLmods/Doc-VLMs/discussions)")