# Devstral Small 2505 vs Olmo 7b Instruct

> Devstral Small 2505 is the stronger model overall, scoring 34.3 to 30.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/devstral-small-vs-olmo-7b-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Devstral Small 2505 leads 38.9 to 29.6.

## Snapshot

| | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| Provider | Mistral AI | Allen Institute for AI (Ai2) |
| Noometry Index | 34.3 | 30.3 |
| Rank | 233 | 295 |
| Context | 128K | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.30 | — |
| Weights | Open | Open |

## Coding

- Devstral Small 2505: 38.9 (#166)
- Olmo 7b Instruct: 29.6 (#303)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| SWE-bench Verified (bash only) | 56.4% | — |
| SciCode | 28.8% | — |
| LMArena Coding | — | 1016 |

## Reasoning

- Devstral Small 2505: 19.7 (#252)
- Olmo 7b Instruct: 18.8 (#274)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| Kagi LLM Benchmark | 37.7% | — |
| CritPt | 0% | — |
| LMArena Hard Prompts | — | 993 |

## Math

- Devstral Small 2505: —
- Olmo 7b Instruct: 30.2 (#237)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| LMArena Math | — | 1018 |

## Multilingual

- Devstral Small 2505: —
- Olmo 7b Instruct: 24.0 (#291)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| LMArena Non-English | — | 977 |
| LMArena Chinese | — | 1014 |
| LMArena Russian | — | 947 |

## Instruction Following

- Devstral Small 2505: —
- Olmo 7b Instruct: 49.0 (#301)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| LMArena Instruction Following | — | 978 |

## Writing & Preference

- Devstral Small 2505: —
- Olmo 7b Instruct: 25.8 (#303)

| Benchmark | Devstral Small 2505 | Olmo 7b Instruct |
|---|---|---|
| LMArena Text | — | 1032 |
| LMArena Creative Writing | — | 990 |
| LMArena Multi-Turn | — | 1007 |

## FAQ

### Is Devstral Small 2505 better than Olmo 7b Instruct?

Devstral Small 2505 is the stronger model overall, scoring 34.3 to 30.3 on the Noometry Index.

### Is Devstral Small 2505 or Olmo 7b Instruct better for coding?

Devstral Small 2505 scores higher on coding benchmarks: 38.9 versus 29.6 in the Noometry coding category.

### How many benchmarks do Devstral Small 2505 and Olmo 7b Instruct share?

0 benchmarks have published results for both models. Devstral Small 2505 has 4 scored results on Noometry and Olmo 7b Instruct has 10.