MiniMax H3 dialogue audio lacks spatial depth—users seek external sound processing

Confident_Ad2351 · reddit · 2026-10-18

A user reports that videos made with MiniMax H3 have convincing visuals and dialogue, but the speech sounds like a booming voiceover with no acoustic space—no outdoor ambience, no panning as characters move, no room echo. Unable to fix this within H3, they ask the community whether external audio post-processing is the only way to achieve spatialized dialogue.

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