# Devstral Small 2505 vs Olmo 2 0325 32b Instruct

> Devstral Small 2505 is the stronger model overall, scoring 34.3 to 32.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/devstral-small-vs-olmo-2-0325-32b-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Olmo 2 0325 32b Instruct leads 23.6 to 19.7.

## Snapshot

| | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| Provider | Mistral AI | Allen Institute for AI (Ai2) |
| Noometry Index | 34.3 | 32.7 |
| Rank | 233 | 254 |
| Context | 128K | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.30 | — |
| Weights | Open | Open |

## Coding

- Devstral Small 2505: 38.9 (#166)
- Olmo 2 0325 32b Instruct: 35.2 (#227)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| SWE-bench Verified (bash only) | 56.4% | — |
| SciCode | 28.8% | — |
| LMArena Coding | — | 1210 |

## Reasoning

- Devstral Small 2505: 19.7 (#252)
- Olmo 2 0325 32b Instruct: 23.6 (#175)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| Kagi LLM Benchmark | 37.7% | — |
| CritPt | 0% | — |
| LMArena Hard Prompts | — | 1208 |

## Math

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 26.8 (#255)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| Omni-MATH | — | 16.1% |
| LMArena Math | — | 1208 |

## Knowledge

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 19.5 (#279)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| MMLU-Pro | — | 41.4% |
| GPQA (HELM) | — | 28.7% |

## Multilingual

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 34.8 (#248)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Non-English | — | 1160 |
| LMArena Chinese | — | 1192 |
| LMArena Russian | — | 1187 |

## Instruction Following

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 61.5 (#244)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| IFEval | — | 78% |
| LMArena Instruction Following | — | 1186 |

## Long Context

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 36.2 (#234)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Longer Query | — | 1194 |

## Writing & Preference

- Devstral Small 2505: —
- Olmo 2 0325 32b Instruct: 42.1 (#236)

| Benchmark | Devstral Small 2505 | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Text | — | 1218 |
| LMArena Creative Writing | — | 1199 |
| WildBench | — | 73.4% |
| LMArena Multi-Turn | — | 1221 |

## FAQ

### Is Devstral Small 2505 better than Olmo 2 0325 32b Instruct?

Devstral Small 2505 is the stronger model overall, scoring 34.3 to 32.7 on the Noometry Index.

### Is Devstral Small 2505 or Olmo 2 0325 32b Instruct better for coding?

Devstral Small 2505 scores higher on coding benchmarks: 38.9 versus 35.2 in the Noometry coding category.

### How many benchmarks do Devstral Small 2505 and Olmo 2 0325 32b Instruct share?

0 benchmarks have published results for both models. Devstral Small 2505 has 4 scored results on Noometry and Olmo 2 0325 32b Instruct has 16.