AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Magistral Medium vs o1-preview

Mistral
Magistral Medium
OpenAI
o1-preview
Overview
CompanyMistralOpenAI
Release dateJun 10 2025Sep 12 2024
AccessProprietaryProprietary
Timeline
Release gapo1-preview shipped 271 days before Magistral Medium

Which is better: Magistral Medium or o1-preview?

Magistral Medium and o1-preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-preview shipped 271 days before Magistral Medium, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — Magistral Medium and o1-preview don't publish scores on any of the same benchmarks.

Frequently asked questions

Magistral Medium was released by Mistral on Jun 10 2025.

o1-preview was released by OpenAI on Sep 12 2024.

Other comparisons