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Open-weight & owned stack · Open lab releases

Moonshot Announces Kimi K3.1 Pro Open Weights

Nov 4, 2026. Covered by 20 outlets.

Moonshot announced Kimi K3.1 Pro, a post-trained Kimi K3 variant with a 3T-class mixture-of-experts architecture and one-million-token context.

Read the original at alphasignal.aiOpens the publisher's site in a new tab

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