Regional prompting and per-region LoRA workflow for Krea 2, built on the <a target="_blank" rel="ugc" href="https://github.com/januspluto/ComfyUI-Krea2-Regional">ComfyUI-Krea2-Regional</a> custom node pack — you need that installed for this workflow to load (clone it into <code>custom_nodes/</code> and restart ComfyUI).<ul><li>Paste a complete Ideogram-style JSON layout (<code>high_level_description</code>, <code>background</code>, <code>style_description</code>, per-object <code>bbox</code>) into the included text box — it's wired straight into the Regional Builder's <code>import_json</code> and is authoritative on every run, so a new JSON fully replaces the old scene.</li><li>Draw/edit regions on the Builder's own canvas, assign per-region LoRAs, and set global/base LoRAs separately.</li><li>Krea 2 Turbo sampling settings preserved (cfg 1, euler/simple, low step count) — not retuned.</li><li>Optional bypassable second passes: a Regional Detailer for whole-subject identity fixes, and an Impact Pack FaceDetailer for a stronger face-only redraw. Both off by default.</li><li>Fast 2x model-based upscale at the end (no slow tiled-diffusion re-render).</li></ul>Requires: ComfyUI-Krea2-Regional custom node, Impact Pack + Impact Subpack (for the optional face pass), and an installed 4x upscale model (e.g. 4xUltrasharp).

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