Mistral AI releases Magistral
Released Magistral — Mistral's first reasoning model. Small (24B) under Apache 2.0, Medium commercial. Medium scored 73.6% on AIME2024
Why it matters
The first open-weight reasoning model family from a European lab. A paper on the training infrastructure and RL algorithm was published at the same time
Source — Primary sources first; secondary reports are labelled “Press”
Officialmistral.aihttps://mistral.ai/news/magistral/Added in Week 35, 2026 · See that week