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Mistral Small 4 vs o1-mini

Mistral Mistral Small 4 vs OpenAI o1-mini — side-by-side specs.

Mistral
Mistral Small 4
OpenAI
o1-mini
Overview
CompanyMistralOpenAI
Release dateMar 16 2026Sep 12 2024
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapo1-mini shipped 550 days before Mistral Small 4

Which is better: Mistral Small 4 or o1-mini?

Mistral Small 4 and o1-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-mini shipped 550 days before Mistral Small 4, 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 — Mistral Small 4 and o1-mini don't publish scores on any of the same benchmarks.

Frequently asked questions

When was Mistral Small 4 released?
Mistral Small 4 was released by Mistral on Mar 16 2026.
When was o1-mini released?
o1-mini was released by OpenAI on Sep 12 2024.

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