Kimi K3 (2.8T) at 1 token/s on a MacBook Pro, streamed from four SSDs
Source
Argonautlabs
Author
Argonautlabs
Date
Terms in this piece · Glossary
mixture-of-experts — A model built from many specialist sub-networks where only a few activate per token, giving big-model capability at small-model running cost.
inference — Running a trained model to get answers — the phase where AI is actually used, as opposed to trained.
token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
streaming — Sending a model's response token by token as it is generated, so the reader sees text immediately instead of waiting for the whole answer.
Why it matters
It's a benchmarked demonstration that frontier-scale mixture-of-expertsA model built from many specialist sub-networks where only a few activate per token, giving big-model capability at small-model running cost.Full definition → models can run on consumer hardware via SSD streamingSending a model's response token by token as it is generated, so the reader sees text immediately instead of waiting for the whole answer.Full definition →, with a specific diagnosed bottleneck (prefill re-reading expert weights eight times) pointing to where real speedups will come from.