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Rigorous technical papers on power-of-two weight grids, shift-oriented dot products, and low-bit transformer inference.

2 BITS · 4 STATESALPHABET MAPPING00 · +101 · −110 · +c11 · −cONE REGISTER · 8 BYTES · 16 BITS12345678
Research ReleaseJul 17, 2026

TetraNet: Power-of-Two Quaternary Weights for Small Decoder-Only Language Models

A symmetric quaternary weight grid {−1, −c, c, 1} with power-of-two intermediates reclaims the fourth state of a two-bit register while keeping the dot product multiply-free.

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