# Codellama 34b Instruct vs Devstral Small 2505

> Devstral Small 2505 is the stronger model overall, scoring 34.3 to 30.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/codellama-34b-instruct-vs-devstral-small
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Devstral Small 2505 leads 38.9 to 28.5.

## Snapshot

| | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| Provider | Meta | Mistral AI |
| Noometry Index | 30.8 | 34.3 |
| Rank | 287 | 233 |
| Context | — | 128K |
| Input $/M | — | $0.10 |
| Output $/M | — | $0.30 |
| Weights | Open | Open |

## Coding

- Codellama 34b Instruct: 28.5 (#314)
- Devstral Small 2505: 38.9 (#166)

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| SWE-bench Verified (bash only) | — | 56.4% |
| SciCode | — | 28.8% |
| BigCodeBench Instruct | 29% | — |
| LMArena Coding | 1046 | — |
| BigCodeBench Complete | 37.1% | — |
| HumanEval+ | 43.9% | — |
| MBPP+ | 56.3% | — |

## Reasoning

- Codellama 34b Instruct: 19.6 (#255)
- Devstral Small 2505: 19.7 (#252)

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| Kagi LLM Benchmark | — | 37.7% |
| CritPt | — | 0% |
| LMArena Hard Prompts | 1032 | — |

## Math

- Codellama 34b Instruct: 31.0 (#230)
- Devstral Small 2505: —

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| LMArena Math | 1056 | — |

## Multilingual

- Codellama 34b Instruct: 25.8 (#284)
- Devstral Small 2505: —

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| LMArena Non-English | 1011 | — |
| LMArena Chinese | 976 | — |

## Instruction Following

- Codellama 34b Instruct: 52.2 (#291)
- Devstral Small 2505: —

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| LMArena Instruction Following | 1028 | — |

## Long Context

- Codellama 34b Instruct: 30.9 (#284)
- Devstral Small 2505: —

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| LMArena Longer Query | 1013 | — |

## Writing & Preference

- Codellama 34b Instruct: 28.2 (#297)
- Devstral Small 2505: —

| Benchmark | Codellama 34b Instruct | Devstral Small 2505 |
|---|---|---|
| LMArena Text | 1066 | — |
| LMArena Creative Writing | 1032 | — |
| LMArena Multi-Turn | 1015 | — |

## FAQ

### Is Codellama 34b Instruct better than Devstral Small 2505?

Devstral Small 2505 is the stronger model overall, scoring 34.3 to 30.8 on the Noometry Index.

### Is Codellama 34b Instruct or Devstral Small 2505 better for coding?

Devstral Small 2505 scores higher on coding benchmarks: 38.9 versus 28.5 in the Noometry coding category.

### How many benchmarks do Codellama 34b Instruct and Devstral Small 2505 share?

0 benchmarks have published results for both models. Codellama 34b Instruct has 14 scored results on Noometry and Devstral Small 2505 has 4.