app.py

pip install git+https://github.com/openai/whisper.git 
import gradio as gr
import whisper
model = whisper.load_model("base")

def transcribing(file):
    return model.transcribe(file)

iface = gr.Interface(fn=transcribing, inputs = gr.inputs.File(file_count="multiple",label="Input Files"), outputs="text", title="Transcription")

iface.launch()