Mistral releases Large 4, a 1-trillion-parameter model

What it shows

A tall sealed cabinet covered in a grid of small square panels; the green block of panels stands for the 49 billion parameters Mistral Large 4 uses at a time.

Its labels

• New: 49 billion parameters active
• 1 trillion parameters in total
• Weights promised by month end

The story

Mistral releases Large 4, a 1-trillion-parameter model, in public preview · 7 Oct 2026