If True 4

If True 4 is the biggest member of the pack's If True family: four parallel slots instead of one or three. One trigger string is compared against one expected value, and all four if_true_1 through if_true_4 inputs either pass through (on a match) or defer to their individual fallback_1 through fallback_4 (on a miss). Outputs are out_1 through out_4.

How it works

Everything about the mechanism is the same as If True 3, so read that page for the details. The short version: it's exact string equality (case- and whitespace-sensitive); trigger is forceInput, so it comes from a wire; the four value sockets are wildcard * and can carry any type. And - the part that matters - empty or unfulfilled branches emit an ExecutionBlocker, not a None. Nodes downstream of a blocked output are skipped entirely, which is the clean way to handle a branch you don't want to run.

Inputs and outputs

• trigger (STRING, wired), expected (STRING, default "text") - the shared comparison.
• if_true_1..4 (), fallback_1..4 (, optional) - the four routeable values.
• out_1..4 (*) - the results.

When to use it

So when do you need four over three? When a preset genuinely changes four things as a unit. The natural bundle in this pack: a checkpoint's MODEL on slot 1, a CLIP on slot 2, a VAE on slot 3, and a LoRA-applied model or conditioning on slot 4. One string flips a complete generation setup, and with Merge First catching the outputs you get "first live branch wins" across all of them.

One thing worth knowing: all four slots make the same yes/no decision, because they share one trigger/expected check. If you need per-slot conditions, this isn't the node - stack four single If True nodes instead.

Installing it

Install: ComfyUI Manager → "Conditional Nodes by Mikudes", or:

cd ComfyUI/custom_nodes
git clone https://github.com/levox00/Conditional-Nodes-Comfy-Ui

Restart ComfyUI; the node is in the conditional category, no dependencies to speak of.