The Subnet Output node is a special node that can only be used inside a Subnet. It serves as the final exit point, passing data from the subnet’s internal graph back out to the parent graph.
Purpose
Whatever nodes you connect to the Subnet Output node’s input handle will become the final output of the parent Subnet node. This allows you to connect the results of your encapsulated logic to the rest of your main graph.
- It has no output handles because it is the output.
- It can only be created from the node search menu when you are inside a
Subnet. It is also automatically created when you make a newSubnet. - It also acts as the default Render Target for the subnet.
A Subnet node encapsulates its own internal graph. Data can pass from the parent graph into the Subnet Input, get processed by custom logic, and then return to the parent graph via the Subnet Output.