Checked fact 40625 Nov 2026Models and releases
The Kimi-K3.1-Pro model card on Hugging Face lists Architecture: Mixture-of-Experts (MoE), Total Parameters 2.8T, Activated Parameters 104B, and Context Length 1048576.
The exact words it rests on
Architecture: Mixture-of-Experts (MoE); Total Parameters: 2.8T; Activated Parameters: 104B; Context Length: 1048576
What the source said when we opened it, on 5 Nov 2026.
The source
Kimi-K3.1-Pro model repository and model card
Checked
Checked by the notis newsroom on , against the source above.
In the story
Moonshot opens Kimi K3.1 Pro weights; model-service firms over $20M must sign first 5 Nov 2026
Cite this fact
Anyone may quote this address. It does not change; if we correct the story, this page says so.