Long chats break when the model forgets what you said ten turns ago. Oasis uses optional structured session memory (internal nickname Railroad ) to help follow-ups stay coherent.
Insight for other users: Session memory extracts structured facts across turns and re-injects them into later prompts so the assistant can remember details within your session and plan limits. You do not edit memory by hand. It updates as you chat.
What it is not: Memory is not a full backup of web pages. It is distilled text used to steer replies, not a copy of everything you browsed.
How to work with it: