2 vs 0 benchmarks won
Google Gemini 3.1 Pro | Mistral Mistral Small 3.1 | |
|---|---|---|
| Overview | ||
| Company | Mistral | |
| Release date | Feb 19 2026 | Mar 17 2025 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | 94.3% | — |
Software engineering SWE-Bench Verified | 80.6% | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | Mistral Small 3.1 shipped 339 days before Gemini 3.1 Pro | |
Gemini 3.1 Pro leads Mistral Small 3.1 on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Mistral Small 3.1 shipped 339 days before Gemini 3.1 Pro, so benchmark comparisons should account for the intervening progress.
Mistral Small 3.1 is an open-source / open-weight model; Gemini 3.1 Pro 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.