from openai import OpenAI
import pathlib

client = OpenAI()

texto = open("tema1.md", "r", encoding="utf-8").read()
print("hola")
speech_file = pathlib.Path("tema1.mp3")

with client.audio.speech.with_streaming_response.create(
    model="gpt-4o-mini-tts",
    voice="alloy",
    input=texto
) as response:
    response.stream_to_file(speech_file)