Are Character AI chats private?
Your Character.AI chats are private from other users and from the people who built the characters, who can never read them. But they are not confidential: the chats are stored on Character.AI's servers, and staff and systems can access them for safety and to improve models. As of 2026-07 you can opt out of model training in settings.
Why — the first-principles explanation
There are two very different meanings of 'private,' and Character.AI is one but not the other. It is private in the person-to-person sense: no other user can browse your conversations, and the creator who made a character (even a hugely popular one) can never see the chats people have with it. Your chat history is tied to your own account.
It is not private in the confidential sense. Every message you type is sent to Character.AI's servers, where a large language model generates the reply, and those conversations are logged and stored. Company systems (and, in limited cases, staff) can access them to enforce safety rules, investigate abuse, and make the AI better. That is normal for cloud AI services, but it means a chat is more like an email stored on a company's computer than a sealed diary.
The company also retains chat data to help train and improve its models by default. As of 2026-07 you can turn this off in your model-training settings, after which new conversations won't be used to train the generative AI, though data may still feed safety classifiers, search, and recommendations. Bottom line: treat these chats as saved and reviewable, and never share passwords, financial details, or secrets you couldn't stand to have on a company server.
An example that makes it click
Think of Character.AI like a hotel. Your room is private from other guests: no one else wanders in, and the person who designed the room's furniture never sees you sleeping. But the hotel still holds a master key, keeps a record of your stay, and staff can enter for safety. Your chats are the room, not a locked safe you alone control.
How to do it
- Open Character.AI and go to Settings, then look for the model-training or data controls section.
- Toggle off the option that lets your new conversations train the generative AI models if you want to limit that use.
- Avoid typing passwords, real financial account numbers, home addresses, or other secrets into any chat.
- To remove stored chats, delete individual conversations, or delete your whole account, which erases associated data.
Key facts
- Character creators can never see the conversations users have with their characters (official Help Center).
- Chats are stored on Character.AI servers and can be accessed for safety, moderation, and model improvement.
- By default, chat data may be used to train and improve models; users can opt out in model-training settings (as of 2026-07).
- Character.AI states it does not sell personal information.
- Other everyday users cannot browse or read your individual chat history.
Roleplay and chat with user-made AI characters.
Affiliate link — we may earn a commission at no cost to you.▶ The 60-second explainer (script)
Are your Character.AI chats private? Partly. They're private from other people: no other user can read them, and the creator who made the character can never see your conversation. But they are not confidential. Every message goes to Character.AI's servers, where it's stored and can be reviewed for safety and used to improve the AI. As of July 2026, you can opt out of model training in your settings, but even then some data still feeds safety systems. So the rule is simple: your chats are private from humans browsing around, but they live on a company's servers, not in a locked vault. Never type passwords, bank details, or real secrets you wouldn't want stored. Think of it like an email, not a diary.
What authoritative sources say
People also ask
Can Character.AI employees read my chats?
Company systems can access stored chats, and staff may review them in limited cases for safety, moderation, and model improvement. They are not end-to-end encrypted or confidential.
Can the person who made the character see what I said?
No. Character.AI states creators can never see the conversations users have with their characters.
How do I stop my chats from training the AI?
Go to Settings and turn off model training. After opting out, new conversations won't train generative models, though some data may still feed safety and search systems.
Are the chats encrypted so no one can read them?
No. Data is protected in transit, but conversations are stored in readable form on Character.AI's servers, so treat them as saved and reviewable.