How to cache strings in ComfyUI without losing generated prompts

StrangeAlchomist · reddit · 2026-08-21

A user is seeking a method to cache a generated string (prompt) in a workflow. The goal is to allow an LLM/VLM to generate a prompt for a conditioning node, then disable the generator node without losing the prompt string, avoiding the need for manual copy-pasting. Previous attempts with steering cache nodes were unsuccessful.

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