Devstral Small 2
Best configuration ranks #474 of 610 on the BenchLeader Index at 41.9 ±4.7. Released 9 Dec 2025.
- Blended price
- –
- Output speed
- 136 tok/s
- First answer
- 2.28 s
- first token 2.28 s
- Context
- 256k
- Overall index42
- Agents & tools48
- Knowledge37
- Instruction following35
- Multimodal28
- Long context39
- Composite40
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 (AA)not in index | 53.2%#392 | Artificial Analysis |
| Humanity's Last Exam (AA)not in index | 3.5%#508 | Artificial Analysis |
Coding
| Benchmark | default | Source |
|---|---|---|
| SciCode (AA)not in index | 32.4%#141 | Artificial Analysis |
Agents & tools
| Benchmark | default | Source |
|---|---|---|
| Terminal-Bench Hard | 16.7%#179 | Artificial Analysis |
| τ²-Bench Telecom (AA)not in index | 23.4%#291 | Artificial Analysis |
Knowledge
| Benchmark | default | Source |
|---|---|---|
| AA-Omniscience | -57.7#371 | Artificial Analysis |
Instruction following
| Benchmark | default | Source |
|---|---|---|
| IFBench | 31.2%#339 | Artificial Analysis |
Multimodal
| Benchmark | default | Source |
|---|---|---|
| MMMU-Pro | 44.6%#219 | Artificial Analysis |
Long context
| Benchmark | default | Source |
|---|---|---|
| AA-LCR | 28.0%#328 | Artificial Analysis |
Composite
| Benchmark | default | Source |
|---|---|---|
| AA Intelligence Index | 8.4#364 | 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 | – | – | 4.5 s |
| Summarise a 30-page report | 12,000 / 600 | – | – | 6.7 s |
| Code edit | 6,000 / 1,500 | – | – | 13.3 s |
| Agentic coding session | 60,000 / 4,000 | – | – | 31.8 s |
| Structured extraction | 2,000 / 200 | – | – | 3.8 s |
See also
Data as of 9 Sept 2026. Compare with another model.