
Arxiv: https://arxiv.org/abs/2510.26692
This episode of "The AI Research Deep Dive" unpacks "Kimi Linear: An Expressive, Efficient Attention Architecture," a paper from Moonshot AI that challenges the long-standing trade-off between speed and intelligence in large language models. The host explains that standard Transformer models, while powerful, suffer from a "quadratic bottleneck" in their attention mechanism, making it prohibitively slow and expensive to process long documents. While "linear attention" models have offered a fast alternative, they have historically sacrificed performance.
This paper introduces Kimi Linear, a new hybrid architecture that claims to be both faster and smarter than the "gold standard" full attention models. The episode highlights the model's ability to process a million-token context and generate a response over six times faster than a standard model, all while achieving superior scores on complex reasoning and knowledge benchmarks.