90-day rolling window

Every conversation has an estimated expiration date shown next to its title in the sidebar. The countdown is based on the timestamp of the most recent message in that thread. Sending or receiving a new message extends the expiration; threads with no activity for 90 days are automatically and permanently deleted by a daily cleanup job.

What we store

• · The text of each message (yours and the assistant's), scoped to your account.
• · The thread title and timestamps, used to organise the sidebar.
• · No third party can read your conversations — they're isolated by row-level security.

Removing data sooner

• · Clear thread wipes every message in a conversation.
• · Delete conversation removes the thread and its messages — with a 5-second undo window.
• · Deleting your account removes all stored chats immediately via cascade.