Many people open ChatGPT's Temporary Chat, and their first reaction is: Does this mean not keeping records at all? The answer should be divided into two layers. According to OpenAI's official Temporary Chat FAQ, Temporary Chat does not appear in history, does not read or create memories, and is not used to train models. But this does not mean that "there is no reservation in the system at all", because the official also writes: for security purposes, the system may still keep a copy for up to 30 days.
So what exactly does Temporary Chat solve?
If you are worried about "will this conversation appear in my history in the future", "will it remember what I just said next time", "will this content be used to train public models", then Temporary Chat is designed for these questions, and the answer is basically no. It's more like a blank conversation, and it won't enter your regular usage track when it's used up.
We must also see clearly where it has not been solved
First, Temporary Chat is not a local private chat model, and OpenAI may still temporarily keep copies for security and compliance. Second, if you use Temporary Chat in a GPT with external actions, the data sent to third-party services is still subject to the third party's own privacy policy, which does not automatically disappear just because you open Temporary Chat.
When to use it
- Temporarily ask sensitive questions that do not want to enter history.
- I don't want ChatGPT to include this chat in long-term memory.
- When sorting out one-time tasks such as test prompts, drafts, and account information.
So it's more accurate to say that "Temporary Chat leaves no trace at all", but that it doesn't enter your history, doesn't participate in memory, doesn't use it for training, but it may still have a safe retention of up to 30 days at the system level. This is its true boundary.
