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

Mistral 7B vs GPT-5 Pro

Mistral
Mistral 7B
OpenAI
GPT-5 Pro
Overview
CompanyMistralOpenAI
Release dateSep 27 2023Aug 7 2025
AccessOpen WeightProprietary
Timeline
Release gapMistral 7B shipped 680 days before GPT-5 Pro

Which is better: Mistral 7B or GPT-5 Pro?

Mistral 7B and GPT-5 Pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral 7B shipped 680 days before GPT-5 Pro, so benchmark comparisons should account for the intervening progress.

Mistral 7B is open weight, while GPT-5 Pro is proprietary.

Direct benchmark comparisons are unavailable — Mistral 7B and GPT-5 Pro don't publish scores on any of the same benchmarks.

Frequently asked questions

Mistral 7B was released by Mistral on Sep 27 2023.

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

Mistral 7B is an open weight model released by Mistral. GPT-5 Pro is a proprietary model released by OpenAI.

Other comparisons