app.py

import gradio as gr
from transformers import pipeline

# Use AI4Bharat IndicF5 model which supports Odia
tts = pipeline("text-to-speech", model="ai4bharat/IndicF5")

def generate_audio(text):
    out = tts(text)
    return (22050, out["audio"])  # return sample rate + audio

demo = gr.Interface(
    fn=generate_audio,
    inputs=gr.Textbox(label="Enter Odia Text", placeholder="ଓଡ଼ିଆରେ ଟେକ୍ସଟ୍ ଲେଖନ୍ତୁ"),
    outputs=gr.Audio(label="Generated Speech"),
    title="Open Odia TTS",
    description="Type any Odia text and listen. Powered by AI4Bharat IndicF5."
)

demo.launch()