Checked fact 267124 Oct 2026Models and releases

Moonshot says Kimi K3.1 Pro is the first model in its K3.1 series, with a 1M-token (1-million-token) context window.

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The exact words it rests on

the first model in our new K3.1 series

What the source said when we opened it, on 24 Oct 2026.

The source

Introducing Kimi K3.1 Pro
Moonshot AI (Kimi) · 2026-10-23

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Checked

Checked by the notis newsroom on 24 Oct 2026, against the source above.

The number in it

1,000,000 tokens · Kimi K3.1 Pro, context window

In the story

Moonshot releases Kimi K3.1 Pro with a 1M-token window and says weights follow by 4 November 24 Oct 2026

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In a sentence

“Moonshot says Kimi K3.1 Pro is the first model in its K3.1 series, with a 1M-token (1-million-token) context window.” ai notis, checked 24 Oct 2026. Source: Introducing Kimi K3.1 Pro (Moonshot AI (Kimi)). https://ainotis.com/c/2671

As a reference (APA style)

ai notis. (2026, October 24). Moonshot says Kimi K3.1 Pro is the first model in its K3.1 series, with a 1M-token (1-million-token) context window [Checked claim 2671]. ai notis. https://ainotis.com/c/2671

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