Why MiniMax Music3 needs an RVQ tokenizer: a technical explainer

ostrisai · x · 2026-08-14

ostrisai explains why the unreleased RVQ tokenizer is needed to train MiniMax Music3. The model works by generating audio tokens via a language model, then a diffusion model is conditioned on those tokens. Training requires encoding songs into tokens with the RVQ tokenizer for teacher forcing. Without it, training would be like using nonsense captions, destroying the model.

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