app.py

import gradio as gr
from gtts import gTTS
import tempfile
import os

def text_to_speech(text):
    tts = gTTS(text=text, lang='en')
    _, temp_path = tempfile.mkstemp(suffix=".mp3")
    tts.save(temp_path)
    return temp_path

iface = gr.Interface(fn=text_to_speech, inputs="text", outputs="audio")
iface.launch()