Mistral Mistral Small 3.1 vs xAI Grok‑1.5 — side-by-side specs.
Mistral Mistral Small 3.1 | xAI Grok‑1.5 | |
|---|---|---|
| Overview | ||
| Company | Mistral | xAI |
| Release date | Mar 17 2025 | Mar 29 2024 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | — | — |
Software engineering SWE-Bench Verified | — | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Grok‑1.5 shipped 353 days before Mistral Small 3.1 | |
Mistral Small 3.1 and Grok‑1.5 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Grok‑1.5 shipped 353 days before Mistral Small 3.1, so benchmark comparisons should account for the intervening progress.
Mistral Small 3.1 is an open-source / open-weight model; Grok‑1.5 is proprietary.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.