MiniMax H3 Chain Director (CN/EN): auto split long video into r2v+i2v segments with first-frame locking, stitch video+audio in one node. 链式导演台：自动分段拼接 MiniMax H3 长视频
https://github.com/luxu1999/ComfyUI-MiniMaxH3-ChainDirector
git clone https://github.com/luxu1999/ComfyUI-MiniMaxH3-ChainDirector
comfy node install ComfyUI-MiniMaxH3-ChainDirector
多片段 MiniMax H3 导演——官方 MiniMaxH3ImageToVideo / ReferenceToVideo 流程。
官方 MiniMax H3 T2V、I2V/FL2VA 与 R2V/Ref2VA ComfyUI 工作流的可视化提示词编译器。