Nodes/cgem156-ComfyUI๐ŸŒ/String Input ๐ŸŒ
ComfyUI Node

String Input ๐ŸŒ

The smallest possible node, and why that's useful

By laksjdjfยทCreated 2 years agoยทUpdated about a month agoยท 93
String Input ๐ŸŒ
    • STRING
    โ—„textโ€”โ–บ

    There isn't much to this one, and that's the point. It's a text box with one output socket: type text in, get a STRING out. No processing, no validation, nothing clever.

    Why it exists as a separate node

    ComfyUI already lets you type text directly into many nodes' own widgets, so a standalone string node only earns its place when you need the same text reused in more than one place, or when you're wiring together a pipeline where every step needs to talk in typed sockets rather than inline widgets - which is exactly the situation in cgem156's batch_condition family. BatchString's autogrow list of text entries, for instance, is built from individual string sources like this one; having a dedicated node makes each entry an explicit, connectable piece of the graph instead of buried inside a widget.

    The pack's README also mentions it expects you might pair its nodes with ShowText from ComfyUI-Custom-Scripts (pythongosssss) for previewing string values mid-graph - worth installing alongside if you're going to be chaining several of these together and want to sanity-check what's flowing through at each step.

    Inputs and outputs that matter

    • text - a multiline text field, no default, no constraints.
    • Output: STRING - exactly what you typed, unmodified.

    That's the entire schema. No tooltip, no hidden behavior.

    Installing it

    ComfyUI Manager โ†’ search cgem156-ComfyUI๐ŸŒ โ†’ install โ†’ restart. Or:

    cd ComfyUI/custom_nodes
    git clone https://github.com/laksjdjf/cgem156-ComfyUI
    

    then restart ComfyUI. Nothing to download for this node - it's about as dependency-free as a custom node gets.

    Common issues & troubleshooting

    There isn't much that can go wrong with a text box, but a few things trip people up around it:

    Wondering why you'd bother installing a whole pack for this. You probably wouldn't, on its own - if all you need is a reusable string, this is one of the smallest and safest nodes to include, but it's not a reason to install cgem156-ComfyUI by itself. It earns its keep as a building block for the other batch_condition nodes (BatchString, PrefixString, CLIPTextEncodeBatch) rather than in isolation.

    Multiline text getting collapsed or mangled downstream. If a node further down your graph expects a single line, line breaks you typed here will carry through as-is - strip them yourself before that node if it matters, since this one won't do any cleanup for you.

    Expecting variables or wildcards. This is plain, static text - no {a|b|c} syntax, no dynamic prompts, no substitution. If you want randomized or templated text, that's what RandomColorPrompt (for color variation specifically) or a dedicated wildcard/dynamic-prompts node is for.

    Categorycgem156 ๐ŸŒ/batch_condition

    Inputs (1)

    NameTypeDefaultDescription
    textSTRINGโ€”

    Outputs (1)

    NameTypeDescription
    STRINGSTRINGโ€”