Update app.py

app.py

@@ -1,5 +1,4 @@
 import gradio as gr
-import speech_recognition as sr
 import requests
 import json
 import os
@@ -243,13 +242,18 @@ with gr.Blocks(title="Voice Agent - Gradio MCP Hackathon", theme=gr.themes.Soft(
     """)
     
     with gr.Tab("🎤 Voice Mode"):
-        gr.Markdown("**Record your voice using the microphone button below**")
+        gr.Markdown("""
+        **🎙️ Voice Input Demo**
+        - Record your voice using the microphone
+        - Requires OpenAI API key for speech-to-text
+        - Or use the Text Mode tab for full functionality
+        """)
         with gr.Row():
             with gr.Column():
                 audio_input = gr.Audio(
                     sources=["microphone"],
                     type="filepath",
-                    label="🎙️ Click to record your voice",
+                    label="🎙️ Record your voice",
                     format="wav"
                 )
                 voice_button = gr.Button("🚀 Process Voice Input", variant="primary", size="lg")