Chats and tabs
Chats keep related objectives together. Tabs keep the surfaces you are using close at hand.
Chats
Use a chat for a continuing line of work in one project. Objectives, decisions, attachments, and review context remain visible in that conversation.
Tabs
Open chats, notes, and terminals as workspace tabs. Closing a chat or notes tab does not delete its underlying work. Closing a terminal tab ends that shell session. Review stays in the right context panel, and Settings is a separate page.