update app

app.py

@@ -358,7 +358,7 @@ with gr.Blocks() as demo:
                 max_new_tokens = gr.Slider(label="Max Tokens", minimum=128, maximum=4096, step=128, value=2048)
                 temperature = gr.Slider(label="Temperature", minimum=0.1, maximum=2.0, step=0.1, value=0.1)
 
-            submit_btn = gr.Button("Process Vision to Voice", variant="primary", size="lg")
+            submit_btn = gr.Button("Generate Speech", variant="primary", size="lg")
 
         with gr.Column(scale=1):
             gr.Markdown("### 3. Results", elem_id="output-title")