app.py

import gradio as gr

s2t=gr.Interface.load('huggingface/facebook/s2t-medium-librispeech-asr')

iface = gr.Interface(
  fn=out, 
  title="DIFF-SVC Cloud Rendering",
  description="",
  inputs=[gr.inputs.Audio(source="upload", type="filepath", label=None, optional=True)],                                           
)

iface.launch(enable_queue=True)