To disable this feature, go to Gemini settings on the web, or the Settings screen in the Gemini app. Here, go to Personal Context and disable the Your past chats with Gemini feature. This will make sure that Gemini won’t use past chats to influence new answers.

The primary enhancement in Gemini is its ability to recall past interactions automatically. This feature is designed to streamline user experiences by allowing the AI to build on previous communications,

Gemini is also getting a ChatGPT-style Temporary Chat window. Conversations made here won't influence future chats or show up in recent history.