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.

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

Google’s Gemini AI now automatically ‘remembers’ your past conversations - AI chatbot now recalls a user’s favourite hobbies, creative projects and personal preferences