Mistral's first reasoning model

// PASSPORT

Mistral AI · Language model · Registered 2026-03-05

IDENTITY

Developer

Mistral AI

Confirmed by

Confirmed via https://mistral.ai/news/magistral

First registered

2026-03-05 (rss_pipeline)

Developer confirmed

2025-06-10

Gate

PROVENANCE COMPLETE

PROVENANCE

Claimed developer

Mistral AI

Confirmed developer

Mistral AI

Delta

— · match confirmed

EU COMPLIANCE

AI Act

GPAI ⓘ

PASSPORT FIELDS

Model type

Language

Parameters

24B (Magistral Small); undisclosed (Magistral Medium)

Context window

128k tokens (Magistral Small; performance recommended up to 40k)

Open source

Yes

Weights available

Yes

License

Apache 2.0 (Magistral Small); proprietary (Magistral Medium)

PROVENANCE TIMELINE

2026-03-05

First recorded in AI news