Changed
Pass a value on only when it differs from the last one. Interval, HTTP Request, Changed and LLM in a row poll a source and run the LLM only on a real change. The first value always passes.
Fired. It runs when an event or a value lands on trigger, and pulls its other inputs at that moment.
Inputs
Section titled “Inputs”| Port | Type | Notes |
|---|---|---|
trigger |
event | Fires the node |
value |
any |
Outputs
Section titled “Outputs”| Port | Type | Notes |
|---|---|---|
changed |
event | |
value |
any | |
same |
event | Optional |
Example
Section titled “Example”Polls and only reacts to news: Interval into HTTP Request into Changed into LLM. The first value always counts; after that changed fires only when the value differs from the last one (lists and objects compare by content), and same fires when it does not. The memory starts over when the graph restarts.
More in Flow
Section titled “More in Flow”- For-each: Hand out a list one item at a time.
- Queue: Run many producers through one lane.
- Router: Reroute a wire anywhere on the canvas: one in, one out, no change.
- Sync: A control barrier: it fires one trigger once every wired input has fired, then resets.
- Wait: Relay a trigger after a delay, one trigger out for each one in.
- Wireless In: Broadcast any wires on a channel (1 to 100).
- Wireless Out: Receive the wires broadcast by the Wireless In on the same channel (1 to 100).