Nov 4 2026

Moonshot publishes the full Kimi K3.1 Pro weights by its promised date, under a custom license

MODELOPEN

Original reporting

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2.8T , about 1.56 TB; a separate agreement applies to model-as-a-service businesses above $20 million in revenue. [A](https://huggingface.co/moonshotai/Kimi-K3.1-Pro)

Named in this event

Moonshot

Open calls that touch this

A Chinese lab open-weights a model at 2.8T parameters or larger · 80%, resolves February 28th 2027
A second flagship API adopts time-of-day pricing · 55%, resolves February 17th 2027
Kimi K3 gets first-party hosting on a US hyperscaler cloud · 55%, resolves March 31st 2027
Moonshot files in Hong Kong by September 30th · 70%, resolves September 30th 2026
Moonshot prices its Hong Kong IPO by March 31st · 60%, resolves March 31st 2027
Moonshot publishes the Kimi K3.1 Pro weights by November 4th · 70%, resolves November 4th 2026

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