It's quite easy to opt-out of OpenAI using your data for training. API and ChatGPT Enterprise are private by default.
# OpenAI Products and Privacy
- ChatGPT Free - trains on your data unless you Opt Out
- ChatGPT Plus - trains on your data unless you Opt Out
- ChatGPT Enterprise - does _not_ train on your data
- OpenAI API - does _not_ train on your data
Opt-out link: https://help.openai.com/en/articles/5722486-how-your-data-is...