Mistral Small 3.1
Best configuration ranks #524 of 610 on the BenchLeader Index at 39.7 ±3.5. Last measured 17 Mar 2025stale: no new result in six months. Released 17 Mar 2025.
- Blended price
- $0.150/M
- $0.100 in · $0.300 out
- Output speed
- 150 tok/s
- First answer
- 0.72 s
- first token 0.72 s
- Context
- 128k
- Overall index40
- Reasoning33
- Agents & tools40
- Maths26
- Knowledge40
- Instruction following34
- Long context36
- Composite38
Benchmark results
One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Reasoning
| Benchmark | default | Source |
|---|---|---|
| GPQA Diamond | 41.9%#225 | Epoch AI Benchmarking Hub |
| GPQA Diamond (AA)not in index | 45.4%#427 | Artificial Analysis |
| Humanity's Last Exam (AA)not in index | 4.3%#429 | Artificial Analysis |
Coding
| Benchmark | default | Source |
|---|---|---|
| SciCode (AA)not in index | 27.8%#150 | Artificial Analysis |
Agents & tools
| Benchmark | default | Source |
|---|---|---|
| Terminal-Bench Hard | 7.6%#232 | Artificial Analysis |
| τ²-Bench Telecom (AA)not in index | 25.1%#283 | Artificial Analysis |
Maths
| Benchmark | default | Source |
|---|---|---|
| OTIS Mock AIME | 3.9%#231 | Epoch AI Benchmarking Hub |
Knowledge
| Benchmark | default | Source |
|---|---|---|
| AA-Omniscience | -50.8#321 | Artificial Analysis |
Instruction following
| Benchmark | default | Source |
|---|---|---|
| IFBench | 29.9%#346 | Artificial Analysis |
Long context
| Benchmark | default | Source |
|---|---|---|
| AA-LCR | 22.3%#350 | Artificial Analysis |
Composite
| Benchmark | default | Source |
|---|---|---|
| Epoch Capabilities Indexnot in index | 127.5#141 | Epoch AI Benchmarking Hub |
| AA Intelligence Index | 7.4#400 | Artificial Analysis |
What a task costs
Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.
| Workload | Tokens in / out | Cost | With caching | Time |
|---|---|---|---|---|
| Chat reply | 400 / 300 | $0.0001 | – | 2.7 s |
| Summarise a 30-page report | 12,000 / 600 | $0.0014 | – | 4.7 s |
| Code edit | 6,000 / 1,500 | $0.0011 | – | 10.7 s |
| Agentic coding session | 60,000 / 4,000 | $0.0072 | – | 27.5 s |
| Structured extraction | 2,000 / 200 | $0.0003 | – | 2.1 s |
See also
Data as of 9 Sept 2026. Compare with another model.