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

Mistral Large vs o4-mini

Mistral
Mistral Large
OpenAI
o4-mini
Overview
CompanyMistralOpenAI
Release dateFeb 26 2024Apr 16 2025
AccessProprietaryProprietary
Benchmarks
Nonsense detection
BullshitBench v2
8%
Timeline
Release gapMistral Large shipped 415 days before o4-mini

Which is better: Mistral Large or o4-mini?

Mistral Large and o4-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Large shipped 415 days before o4-mini, 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 Large and o4-mini don't publish scores on any of the same benchmarks.

Frequently asked questions

Mistral Large was released by Mistral on Feb 26 2024.

o4-mini was released by OpenAI on Apr 16 2025.

Other comparisons