---
title: "Chat sharing & collaboration · LASSX"
description: "Invite, need-to-know history, Chat mode, side chat."
canonical: https://lassx.io/product/chat-collaboration
last-updated: 2026-08-23
---

# Chat sharing & collaboration · LASSX

Invite, need-to-know history, Chat mode, side chat.

**Takeaway:** Collaborate in the same thread as the model — without giving every invitee the whole past.

- Invite to a chat — owner adds an org member, not a public link
- History visibility: full vs from-join (platform policy + per-invite choice)
- Restricted members do not see — and the model does not receive — messages from before they joined
- Dual mode: Model query vs Chat mode (human channel; owner can lock)
- Side chat: private tangent beside the main thread — not auto-shared
- Team signals: @mention, reply thread, reaction, file drop — invite is audited with the visibility choice

Tags: invite, from-join, Chat mode, side chat

- Product hub: https://lassx.io/product
- This page: https://lassx.io/product/chat-collaboration
- Markdown: https://lassx.io/product/chat-collaboration.md
- Security: https://lassx.io/security
- Contact: https://lassx.io/contact