AnalysisAI ModelsOctober 29, 2026

Soft-MTP fixes a gradient flaw in multi-token prediction training

Read original source →arxiv.org

The paper identifies a residual component of the standard MTP gradient that interferes with training and removes it via a straight-through KL recovery trick. Reported gains span perplexity, speculative decoding, and reasoning, with no added cost.

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