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

Mistral 7B vs Grok 4

Mistral
Mistral 7B
SpaceXAI
Grok 4
Overview
CompanyMistralSpaceXAI
Release dateSep 27 2023Jul 9 2025
AccessOpen WeightProprietary
Timeline
Release gapMistral 7B shipped 651 days before Grok 4

Which is better: Mistral 7B or Grok 4?

Mistral 7B and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral 7B shipped 651 days before Grok 4, so benchmark comparisons should account for the intervening progress.

Mistral 7B is open weight, while Grok 4 is proprietary.

Direct benchmark comparisons are unavailable — Mistral 7B and Grok 4 don't publish scores on any of the same benchmarks.

Frequently asked questions

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

Grok 4 was released by SpaceXAI on Jul 9 2025.

Mistral 7B is an open weight model released by Mistral. Grok 4 is a proprietary model released by SpaceXAI.

Other comparisons