Is the knowledge I use to create GPTs used by openai for learning purposes?

Hello, @ryu071511

I have same question with you.
And, according to this post I found, uploaded files are used for improving model.

Only my research, maybe request opt-out is way of your purpose.
https://privacy.openai.com/policies

But, I don’t sure this way is correct…

I’m sorry for not answering your question clearly.