Love the idea, as I find never enough time to sit down and read but could listen to it while running or commuting. However, I'm hesitant to hand over my OpenAI

Love the idea, as I find never enough time to sit down and read but could listen to it while running or commuting. However, I'm hesitant to hand over my OpenAI API key to a website that's not under my control. No idea though how the trust problem can be solved.