MiniMax H3 Motion Director: Open Source ComfyUI Workflow for Mixed Timeline Video Production
Acceptable-Chest9695 · reddit · 2026-08-19
The author has released MiniMax H3 Motion Director, a custom node for ComfyUI designed as a "Frankenstein" video production interface for MiniMax H3.
Key Features:
- Mixed Mode: Allows mixing T2V, I2V, R2V, and Source Video generation methods within a single timeline.
- Selective Run: Enables regenerating only specific shots without re-paying for completed segments.
- Motion Context: Integrates cross-segment continuity for visual and audio consistency.
- Common References: Allows sharing character, scene, and asset references across multiple shots efficiently.
- Material Library: A persistent library for reusable images, audio, video, and prompts.
- Live Preview & Post-processing: Includes a dedicated live preview and integrates post-processing workflows like Global Refine (upscaling, NVIDIA RTX VSR/Deblur) and Face Refine (tracking, adaptive refinement, stitching).
The project builds upon and integrates code from AIMixer, ComfyUI-H3-Motion-Context, ComfyUI-H3-FaceRefine, and KJNodes.
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