Mistral Small 3.1
| Released | 2025-03-17 |
|---|---|
| Price per 1M | Not listed |
| Overall score | 33.8 · rank 225 |
| Provider | Mistral |
| Weights | Open weights |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 33.8 | 225 | 8 |
| Overall: Coding | 33.5 | 218 | 4 |
| Overall: Reasoning | 34.6 | 218 | 5 |
| Overall: Agentic work | 34.7 | 219 | 4 |
| Overall: Frontend | 34.0 | 206 | 3 |
| Coding | 32.7 | 198 | 2 |
| Reasoning | 37.9 | 208 | 2 |
| Math | 34.5 | 182 | 2 |
| Knowledge | 27.4 | 163 | 1 |
| Multimodal | 38.0 | 112 | 1 |
Evidence
Coding 32.7 ±3.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SciCode | 27.8% | Epoch AI | 2026-11-11 |
| LiveCodeBench (Vals run) | 31.8% | Vals AI | 2026-09-01 |
Reasoning 37.9 ±3.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| CritPt | 0.0% | Epoch AI | 2026-11-11 |
| GPQA Diamond | 47.5% | Epoch AI | 2025-03-18 |
| GPQA Diamond (Vals run) | 44.2% | Vals AI | 2026-09-01 |
Math 34.5 ±2.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MATH Level 5 | 46.8% | Epoch AI | 2025-03-18 |
| OTIS Mock AIME 2024-2025 | 5.8% | Epoch AI | 2025-03-18 |
Knowledge 27.4 ±4.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMLU-Pro (Vals run) | 66.0% | Vals AI | 2026-09-01 |
Multimodal 38.0 ±2.7
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 60.1% | Vals AI | 2026-09-01 |
Names matched to this model
mistral-small-2503, mistral-small-3-1, mistral-small-3-1-2503