Devstral Small 2512 devstral-small-2512
mistralai · mistral coding
unranked — no quality signals yet
- params
- 24B
- arch
- dense
- license
- apache-2.0 open weights
- released
- Dec 2025
# why ranked
Coding: provisional — score 35.7 ● low — a single signal; treat with caution
provisional: too few independent signals for a numbered position — the score is shown, but this model sorts after every ranked model.
| signal | weight | input (0–100) |
|---|---|---|
| aa_coding | 0.25 | — |
| aider_polyglot | 0.25 | — |
| arena_elo_code | 0.15 | — |
| swe_bench_verified | 0.35 | 35.7 |
missing signals are dropped and the remaining weights renormalized — never imputed.
Agentic: #10 — score 35.7 ● low — a single signal; treat with caution
| signal | weight | input (0–100) |
|---|---|---|
| swe_bench_verified | 1.00 | 35.7 |
# trend
collecting history — trends appear after a few daily runs.
# benchmarks
| benchmark | score | source | date |
|---|---|---|---|
| SWE-bench Verified | 56.4 | SWE-bench | Dec 2025 |
# where to run
no known API providers — download the weights from Hugging Face and run them yourself.
source aliases
- openrouter
mistralai/devstral-small-2512- swebench
devstral-small-2512