MiniMax H3 Users Struggle to Generate Video with SFX but No Music

StrawberryScared9300 · reddit · 2026-08-06

A user encountered audio control issues while using the MiniMax H3 model for video generation. They planned to stitch multiple 10-second clips into a full video, but the model consistently added different background music to each segment, breaking consistency.

Although the user explicitly prompted the model with "no musical elements," it failed to follow the instruction. They sought advice on workflows or methods to generate sound effects (SFX) in text-to-video (T2V) without any background music.

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