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Kimi K3

Frontier-class reasoning

Chat readyMaciPhone
Download for Mac Get it for iPhone

Mac: macOS 15 or later on Apple silicon, and it updates itself. iPhone: through TestFlight, iPhone 15 Pro or later on iOS 18.

  1. Download Minirun
  2. Models > Find Models — pick Kimi K3
  3. Verify all files
  4. New chat
The Minirun models list on macOS with Kimi K3 in it at 1.56 TB, sitting on the external drive it was found on.An iPhone 16 Pro running Kimi K3, showing the time per token, the data read for that token, and the footprint against the chosen budget.
Kimi K3 in Minirun: a 1.56 TB container, answering on an iPhone 16 Pro.

About

Moonshot AI's sparse mixture-of-experts model, packaged so Minirun can stream it straight off your SSD. It is the largest model the app can hold a conversation with.

On an iPhone 16 Pro it runs at a 5.8 GB budget and answers a couple of words per turn today; longer replies are coming. On a Mac it holds a full conversation.

What you need

About 8.0 GB of memory on Mac, 5.8 GB on iPhone 16 Pro, and 1.56 TB free on your SSD.

Model requirements
Technical details
Stored precision
MXFP4 experts · BF16/F32 dense
Container size
1.56 TB
License
Kimi K3 License
Repository
nanguoyu/Kimi-K3-minirun
Source model
moonshotai/Kimi-K3
View on Hugging Face Read the docs
Kimi K3 — Minirun