Timeline-based director node for MiniMax H3 — visual CUT/segment editor, multi-character reference images, reference video + reference audio (with per-clip audio pairing for lipsync/voice reference), First/Last Frame mode, automatic chunking with a hybrid hard-lock continuation option, and a Seed Hunt toggle that scouts 4 candidate seeds in one run for use with Muse Minimax Refine's second-pass upscale.
https://github.com/muse-collective-26/MiniMaxH3-Director-Seed-Hunt
git clone https://github.com/muse-collective-26/MiniMaxH3-Director-Seed-Hunt
comfy node install muse-minimax-director-seed-hunt