Native ComfyUI pack released for MiniMax H3, eliminates standalone service need

ruashots · reddit · 2026-08-26

The author has refactored the OpenH3-IR project into a native ComfyUI node pack, allowing MiniMax H3's reference and editing features to run directly inside ComfyUI without a standalone service. The new version manages images, videos, and audio via a unified Media tray, supports '@' syntax for media slot references, and mechanically handles reference binding, dialogue locking, and duration syncing. A ready-to-run workflow is included to simplify complex prompt engineering and multimodal generation with H3.

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