Google Proposes Muir, a Linear Attention Architecture Beating Gated DeltaNet-2 and Transformers

google · hf · 2026-11-07

Google published Muir, a linear attention architecture that allocates gate capacity by sensitivity, uses matched-filter readout and a stable parallel update. It improves language modeling, long-context recall and training speed over Gated DeltaNet-2 and Transformer baselines. An accompanying needle-in-haystack chart shows Muir's equalized readout reliably recovering a needle planted at token 600 after streaming 8,000 tokens, where GDN-2's standard readout shows uneven per-layer signal.

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