Big Technology • 5129 implied HN points • 06 Mar 26
- Major AI chatbots are set to opt you in by default, meaning companies can use your conversations to train their models unless you change the setting.
- That can expose sensitive personal information like medical or financial details, so you should opt out if you don’t want your private chats used for training.
- You can usually turn off training in each bot’s privacy or data settings — for example, ChatGPT’s Data Controls, Claude’s Privacy section, and Gemini’s Activity. Companies often frame the opt-out in social-good language to encourage people to stay opted-in.