import gradio as gr
from TTS.api import TTS

# Load TTS model (first time might take 1–2 minutes)
tts = TTS(model_name="tts_models/en/ljspeech/tacotron2-DDC", progress_bar=True, gpu=False)

def synthesize(text):
    output_path = "output.wav"
    tts.tts_to_file(text=text, file_path=output_path)
    return output_path

# Gradio UI
gr.Interface(
    fn=synthesize,
    inputs=gr.Textbox(label="Enter text to synthesize"),
    outputs=gr.Audio(type="filepath", label="Generated Audio"),
    title="🗣️ Coqui TTS - CPU Demo",
    description="Enter text and generate speech using Coqui's Tacotron2-DDC model (free and fast).",
).launch()