Andrew Fairless, Ph.D.
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What I Read: Kimi K3.
Posted on :: Tags: large language model, agentic, transformer, attention, parallelization, token, reinforcement learning, cache, compression, mixture of experts, GPU, quantile

https://codepointer.substack.com/p/how-kimi-k3-engineered-its-way-to
How Kimi K3 Engineered Its Way to the Frontier
Yongkyun
Jul 30, 2026
"Kimi K3 is an open-weight model.... attention design that reduces the cost of 1M-token contexts... kernel and parallelism work that makes that design fast enough... agentic RL inside 51 million microVM sandboxes..."