app.py

import gradio as gr
from transformers import pipeline

pipe = pipeline("audio-classification",
                model="juliensimon/wav2vec2-conformer-rel-pos-large-finetuned-speech-commands")

def predict(audio):
    return pipe(audio)[0]["label"]

demo = gr.Interface(
    title='Audio commands datection',
    fn=predict,
    inputs='audio',
    outputs='text',
)

demo.launch()