Introducing Attention Residuals: Rethinking depth-wise aggregation. Residual connections have long relied on fixed, uniform accumulation. Inspired by the duality of time and depth, Kimi introduce Attention Residuals, replacing standard depth-wise recurrence with learned, input-dependent attention over preceding layers. Enables networks to selectively retrieve past representations, naturally mitigating dilution and hidden-state growth. Introduces Block AttnRes, partitioning layers into compressed blocks to make cross-layer attention practical at scale. Serves as an efficient drop-in replacement, demonstrating a 1.25x compute advantage with negligible (<2%) inference latency overhead. Validated on the Kimi Linear architecture (48B total, 3B activated parameters), delivering consistent downstream performance gains. Paper link: https://github.com/MoonshotAI/Attention-Residuals/blob/master/Attention_Residuals.pdf submitted by /u/nekofneko
Originally posted by u/nekofneko on r/ArtificialInteligence