MiniMax H3 block: How to regenerate audio based on a reference video?

Wonderful-Tough7215 · reddit · 2026-08-13

A user encountered an audio processing issue while using the MiniMax H3 video generation model. After modifying a reference video, the user wanted the model to extract the original audio (including dialogues and sound effects) and regenerate it based on the original track's characteristics to create a unique soundscape.

However, in practice, even though the user connected the audio node to the reference node and issued regeneration instructions, the system simply retained the original audio track without performing the regeneration. The post seeks help from the community to resolve this workflow bottleneck.

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