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Magistral Small vs o3-pro

Mistral Magistral Small vs OpenAI o3-pro — side-by-side specs.

Mistral
Magistral Small
OpenAI
o3-pro
Overview
CompanyMistralOpenAI
Release dateJun 10 2025Jun 10 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapReleased on the same day

Which is better: Magistral Small or o3-pro?

Magistral Small and o3-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Both models were released on the same day — Jun 10 2025.

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

Direct benchmark comparisons are unavailable — Magistral Small and o3-pro don't publish scores on any of the same benchmarks.

Frequently asked questions

When was Magistral Small released?
Magistral Small was released by Mistral on Jun 10 2025.
When was o3-pro released?
o3-pro was released by OpenAI on Jun 10 2025.

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