app.py

import gradio as gr
def pass_audio(audio):
    return audio

gr.Interface(
    fn=pass_audio,
    inputs=gr.Audio(source="microphone", type="file", label="Speak something"),
    outputs=gr.Audio(type="file", label="Your Recorded Audio"),
    live=True
).launch()
gr.load("models/facebook/xm_transformer_s2ut_hk-en").launch()