Replaces variables in the template string with values from the input JSON variables (e.g. {name}). Missing variables are left as-is. — ComfyUI node from…

A professional-grade toolkit providing lightweight APIs to integrate leading Large Language Models (LLMs) including DeepSeek, Qwen and GPT directly into ComfyUI.

ComfyUI-LLMs-Toolkit

template

variables

Replaces variables in the template string with values from the input JSON variables (e.g. {name}). Missing variables are left as-is.

Name	Type	Default	Description
template	STRING		—
variablesopt	STRING	{}	Connect a JSON output (e.g., from JSON Builder) here.

String Template

Inputs (2)

Outputs (1)