It automatically copies up to the last 50 messages, ending with your selected one, so the new chat starts with the right context.
Why it’s cool
- Keep the main chat clean while diving deeper into a specific topic.
- Start private discussions without losing the thread.
- Perfect for testing Shapes, brainstorming, or focused one-on-one chats.
How to use it
- Click the three-dot menu next to any message.
- Choose “Branch Off.”
- A new chat will instantly be created - you’ll be redirected there.

