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Magistral Small vs o1

Mistral Magistral Small vs OpenAI o1 — side-by-side specs.

Mistral
Magistral Small
OpenAI
o1
Overview
CompanyMistralOpenAI
Release dateJun 10 2025Dec 5 2024
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapo1 shipped 187 days before Magistral Small

Which is better: Magistral Small or o1?

Magistral Small and o1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. o1 shipped 187 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 — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Magistral Small released?
Magistral Small was released by Mistral on Jun 10 2025.
When was o1 released?
o1 was released by OpenAI on Dec 5 2024.

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