Mistral Mistral Medium 3 vs xAI Grok 4 Fast — side-by-side specs.
Mistral Mistral Medium 3 | xAI Grok 4 Fast | |
|---|---|---|
| Overview | ||
| Company | Mistral | xAI |
| Release date | May 7 2025 | Sep 2025 |
| Model type | — | — |
| Open source | No | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Mistral Medium 3 shipped 117 days before Grok 4 Fast | |
Mistral Medium 3 and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Medium 3 shipped 117 days before Grok 4 Fast, 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 Grok 4 Fast don't publish scores on any of the same benchmarks.