ChatGPT users can keep selected conversations out of their regular chat history with Locked Chats, a feature that adds a four-digit PIN requirement before private discussions can be opened.

The feature moves selected conversations into a dedicated Locked Chats section, making them less visible when users share their screens or use a shared device. Supported mobile devices can also use Face ID, Touch ID or the device's unlock method to authenticate access.

However, the feature changes how conversations are displayed and accessed rather than creating a separate encrypted space.

How do ChatGPT's locked........

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