Picker x12 💎 Just Nodes

Picker x12 is the largest fixed-count member of the Just Nodes Picker family: twelve text inputs, one string output. At this size it stops being a comparison tool and becomes a schedule - a way to load an entire batch's worth of prompt directions onto the graph and let the workflow cycle through them.

The mechanics are shared across every Picker variant, so they won't surprise you: select (0–11) chooses which of text_1…text_12 to read from, line picks a line within that slot, and mode switches between manual and random. In random mode the seed decides the line via seed % num_lines, deterministic and reproducible - same seed, same pick. Blank lines are stripped before counting, and select clamps to the number of actually-connected slots.

With twelve slots, the intended use is pretty clearly rotation: a Batch Stepper (same pack) steps select every N runs, and the workflow works through a dozen prompt directions hands-off. Each slot can itself hold a multi-line list, so your real option count is higher than twelve - that's a lot of variation for two nodes.

Why twelve and not the dynamic one?

The dynamic Picker goes to twenty inputs and only shows slots you connect. Picker x12 is for when you want the cap visible and enforced. Twelve is also simply the last of the fixed variants - there's no x15 or x18 - so if you're sizing up past this, the dynamic Picker is your only path. Otherwise, a fixed node this size keeps the graph readable and the option count honest.

Installing it

Same as every Just Nodes node: ComfyUI Manager → search "Just Nodes" → install → restart, or cd ComfyUI/custom_nodes && git clone https://github.com/Arroz-11/ComfyUI-Just-Nodes.git. No model files, no extra dependencies, MIT licensed.

Gotchas

• select counts connected slots, and clamps down to the last one connected.
• line is zero-based - line 0 is the first line.
• Random mode randomizes within the selected slot's lines, not across slots - for cross-slot randomness feed select from a random source.