Checked fact 40705 Nov 2026Models and releases

The model card lists Quantization as MXFP4 weights / MXFP8 activations (quantization-aware training).

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Quantization: MXFP4 weights / MXFP8 activations (quantization-aware training)

What the source said when we opened it, on 5 Nov 2026.

The source

Kimi-K3.1-Pro model repository and model card
Moonshot AI (Hugging Face) · 2026-11-02

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Checked

Checked by the notis newsroom on 5 Nov 2026, 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

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“The model card lists Quantization as MXFP4 weights / MXFP8 activations (quantization-aware training).” ai notis, checked 5 Nov 2026. Source: Kimi-K3.1-Pro model repository and model card (Moonshot AI (Hugging Face)). https://ainotis.com/c/4070

As a reference (APA style)

ai notis. (2026, November 5). The model card lists Quantization as MXFP4 weights / MXFP8 activations (quantization-aware training) [Checked claim 4070]. ai notis. https://ainotis.com/c/4070

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