OpenAI's introduction of the Locked Chats feature in ChatGPT marks an important step toward user privacy. Locked Chats allow users to secure specific conversations behind a four-digit PIN or biometrics, effectively keeping sensitive discussions out of sight. However, while this enhancement adds a layer of protection, it also entails certain limitations and nuances that users should be aware of.
How the Locked Chats feature works
The Locked Chats feature in ChatGPT can be activated by accessing the menu in the chat window and selecting 'Lock Chat.' This prompts users to set a four-digit PIN or use biometric authentication, such as Face ID or Touch ID, on mobile devices. Conversations moved to Locked Chats are separated from the regular chat history, making them inaccessible without the correct PIN or biometric check.
This feature is aimed at providing privacy when others may have access to your device. For instance, if planning a surprise party via ChatGPT, Locked Chats can ensure that the plans remain hidden from curious eyes.
The limitations of Locked Chats
Despite the benefits, there are significant limitations to using Locked Chats. According to TechRadar, users should be cautious about mistakenly assuming their conversations are completely secure. A critical point is that the chat remains open in the browser tab immediately after being locked, and other synced devices may temporarily display the chat title. It's important to refresh these tabs and devices to ensure privacy.
Moreover, any shared links to a ChatGPT interaction remain active even if the conversation is later locked. Therefore, users must manually delete shared links to ensure complete privacy. Another caveat is that information remembered by ChatGPT before a chat is locked remains part of the AI’s memory unless actively removed.
Who can access Locked Chats
The Locked Chats feature is rolling out to various ChatGPT plans, including Free, Go, Plus, Pro, Business, Enterprise, and Edu. This implies a broad reach, allowing users across different tiers to benefit from enhanced chat privacy.
Once locked, chats are not shown in regular history or search results, offering a level of assurance against immediate, casual discovery by others using the same device.
What it means for privacy-conscious users
For users highly concerned with privacy, Locked Chats represent a significant improvement, though they require cautious usage. It's critical for users to be aware of potential information leaks during the initial chat locking and through shared links. Managing memory and understanding chat visibility across devices is also essential for maintaining privacy.
Alternative options, like ChatGPT's Temporary Chat, remain available for users needing more stringent privacy, as these do not contribute to memory or appear in history.
Conclusion
Locked Chats in ChatGPT offer an extra layer of privacy for users vying to keep their conversations confidential. However, the feature is not foolproof, and users should remain aware of its limitations and manage their use of the feature accordingly. With careful application and awareness of the system's nuances, Locked Chats can be an effective tool for enhancing digital privacy.



