Update app.py

app.py

@@ -96,7 +96,7 @@ def main():
     if not st.session_state.pre_prompt_sent:
         st.session_state.pre_prompt_sent = True
 
-    audio = mic_recorder(start_prompt="▶️", stop_prompt="🛑", key='recorder')
+    audio = mic_recorder(start_prompt="▶️", stop_prompt="🛑", key='recorder', sample_rate=16000)
 
     if audio:
         st.audio(audio['bytes'], format="audio/wav")