Devstral 2
| Released | 2025-12-09 |
|---|---|
| Price per 1M | $0.40 in · $2.00 out |
| Overall score | 43.8 (early, few results) |
| Context window | 262,144 tokens |
| Provider | Mistral |
| Weights | Open weights |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 43.8 | 3 | |
| Overall: Coding | 43.0 | 3 | |
| Overall: Agentic work | 46.6 | 2 | |
| Overall: Frontend | 35.5 | 3 | |
| Coding | 46.6 | 2 | |
| Frontend | 30.0 | 1 | |
| Value vs price | −3.3 |
Evidence
Coding 46.6 ±3.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SWE-bench Verified (Vals run) | 62.8% | Vals AI | 2026-09-01 |
| LiveCodeBench (Vals run) | 51.8% | Vals AI | 2026-09-01 |
Frontend 30.0 ±3.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena WebDev | 1,195 | LMArena | 2026-11-09 |
Names matched to this model
devstral-2, devstral-2512