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

Mistral Medium 3 vs GPT-5 Pro

Mistral
Mistral Medium 3
OpenAI
GPT-5 Pro
Overview
CompanyMistralOpenAI
Release dateMay 7 2025Aug 7 2025
AccessProprietaryProprietary
Timeline
Release gapMistral Medium 3 shipped 92 days before GPT-5 Pro

Which is better: Mistral Medium 3 or GPT-5 Pro?

Mistral Medium 3 and GPT-5 Pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Medium 3 shipped 92 days before GPT-5 Pro, 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 Medium 3 and GPT-5 Pro don't publish scores on any of the same benchmarks.

Frequently asked questions

Mistral Medium 3 was released by Mistral on May 7 2025.

GPT-5 Pro was released by OpenAI on Aug 7 2025.

Other comparisons