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What data does ChatGPT store about you?

August 20, 2026

More than the chats: account and billing details, everything you type or upload, memory the model keeps about you across sessions, and usage and device signals. nixm stores none of it — no account, no conversation record, and a distilled signal that dissolves in seven days.

The four layers people forget

The conversations. Stored by default, at a scale court filings put in the tens of billions of consumer logs. That's the layer everyone thinks about. The full picture on chats.

What you attach. Documents, spreadsheets, screenshots, photos — uploads travel with the conversation and live where it lives. People paste things into an AI they would never email.

Memory. Consumer AI increasingly keeps notes about you across sessions so it can be personal later — preferences, facts, context you mentioned once. Useful, and a durable profile by another name.

The account and the signals around it. Email, payment details, and the ordinary telemetry of using a service: when, from where, on what.

Why the sum matters more than the parts

Each layer is defensible alone. Together they're a portrait: what you asked at 1 AM, what you uploaded about your company, what the model was told to remember about your marriage. The exposure isn't a breach headline — it's that the portrait exists at all and answers to someone else's policy, and sometimes to a court. What "recorded" really means.

Subtraction instead of settings

You can opt out of training, delete chats, turn memory off. That's a maintenance routine performed forever without error. The alternative is architectural: no account to attach anything to, no conversation written to a database, no memory kept between sessions. What persists on nixm is a distilled signal — intent, a short summary, your colors — and it dissolves seven days after creation. How that works.

Nothing to store

Open nixm and seed a signal — no sign-up, nothing kept, nothing to export or delete later.

frequently asked

What personal data does ChatGPT collect?

Account and billing details, your conversations and uploads, memory kept across sessions, plus usage and device signals from ordinary service telemetry.

Are files I upload to ChatGPT stored?

Uploads travel with the conversation and are retained on the same terms — people routinely attach documents they would never email.

What is AI memory and is it stored?

Memory is context the model keeps about you between sessions — preferences and facts you mentioned once. It is a durable profile that persists beyond a single chat.

Can I stop ChatGPT storing my data?

Partly — opt out of training, delete chats, disable memory. It works only as long as you keep doing it perfectly, on every device.

What does nixm store about me?

No account, no conversation record, no cross-session memory — only a distilled signal that dissolves 7 days after creation.

Can I try nixm without an account?

Yes — open nixm.ai and seed a signal directly; no sign-up, and nothing you type is stored.

try it now — no account, nothing stored. even the signal dissolves in seven days.

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