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

Magistral Small vs o1-pro

Mistral
Magistral Small
OpenAI
o1-pro
Overview
CompanyMistralOpenAI
Release dateJun 10 2025Mar 19 2025
AccessProprietaryProprietary
Timeline
Release gapo1-pro shipped 83 days before Magistral Small

Which is better: Magistral Small or o1-pro?

Magistral Small and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-pro shipped 83 days before Magistral Small, 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 Small and o1-pro don't publish scores on any of the same benchmarks.

Frequently asked questions

Magistral Small was released by Mistral on Jun 10 2025.

o1-pro was released by OpenAI on Mar 19 2025.

Other comparisons