Mistral says that, as it works toward releasing the weights, it will share further details on the model architecture. Quote: "As we work toward releasing the weights, we will share further details on the model architecture"

The exact words it rests on

As we work toward releasing the weights, we will share further details on the model architecture, additional benchmarks, and our post-training methodology.

What the source said when we opened it, on 7 Oct 2026.

The source

Mistral Large 4
Mistral AI · 2026-10-06

Open the sourcearchived copy

Checked

Checked by the notis newsroom on 7 Oct 2026, against the source above.

In the story

How a mixture-of-experts model activates only part of its parameters 7 Oct 2026