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

Magistral Medium vs o3-mini

Mistral
Magistral Medium
OpenAI
o3-mini
Overview
CompanyMistralOpenAI
Release dateJun 10 2025Jan 31 2025
AccessProprietaryProprietary
Timeline
Release gapo3-mini shipped 130 days before Magistral Medium

Which is better: Magistral Medium or o3-mini?

Magistral Medium and o3-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o3-mini shipped 130 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 o3-mini don't publish scores on any of the same benchmarks.

Frequently asked questions

Magistral Medium was released by Mistral on Jun 10 2025.

o3-mini was released by OpenAI on Jan 31 2025.

Other comparisons