Mistral Codestral Mamba 7B vs xAI Grok Code Fast 1 — side-by-side specs.
Mistral Codestral Mamba 7B | xAI Grok Code Fast 1 | |
|---|---|---|
| Overview | ||
| Company | Mistral | xAI |
| Release date | Jul 16 2024 | Aug 28 2025 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Codestral Mamba 7B shipped 408 days before Grok Code Fast 1 | |
Codestral Mamba 7B and Grok Code Fast 1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral Mamba 7B shipped 408 days before Grok Code Fast 1, so benchmark comparisons should account for the intervening progress.
Codestral Mamba 7B is an open-source / open-weight model; Grok Code Fast 1 is proprietary.
Direct benchmark comparisons are unavailable — Codestral Mamba 7B and Grok Code Fast 1 don't publish scores on any of the same benchmarks.