TL;DR: A new visual custom node for ComfyUI simplifies the creation of structured JSON prompts for Ideogram v4 workflows.
Summary: The Okims_JSON_Builder custom node offers a visual bounding box (bbox) canvas to plan layout arrangements for Ideogram 4. It outputs structured JSON prompts containing styles, lighting, camera settings, and automatically mapped background region boxes. The tool can be run locally or online, allowing users to override specific region values via wildcards or LLMs.
Why it matters: It streamlines the complex layout planning and region-based prompting required by Ideogram v4's API. AI developers and creators should try integrating it into ComfyUI pipelines to automate multi-region image generation.
Source: r/stablediffusion