# Devstral Small 2505 vs Nova 2.0 Pro Preview

> Devstral Small 2505 is the stronger model overall, scoring 33.9 to 32.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/devstral-small-vs-nova-2-0-pro-preview
- Last updated: 2026-10-10
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Devstral Small 2505 scores higher in 0 categories and Nova 2.0 Pro Preview in 2 categories; 2 gaps are clear of the uncertainty.
- The biggest single-benchmark swing is SciCode: 28.8% for Devstral Small 2505 and 42.7% for Nova 2.0 Pro Preview.
- Devstral Small 2505 has downloadable open weights; the other is API-only.

## Snapshot

| | Devstral Small 2505 | Nova 2.0 Pro Preview |
|---|---|---|
| Provider | Mistral AI | Amazon |
| Noometry Index | 33.9 | 32.8 |
| Rank | 228 | 241 |
| Context | 128K | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.30 | — |
| Weights | Open | Proprietary |

## Coding

- Devstral Small 2505: 38.6 (#160)
- Nova 2.0 Pro Preview: 40.2 (#130)

| Benchmark | Devstral Small 2505 | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | 28.8% | 42.7% |
| SWE-bench Verified (bash only) | 56.4% | — |

## Agentic & Tool Use

- Devstral Small 2505: —
- Nova 2.0 Pro Preview: 21.9 (#127)

| Benchmark | Devstral Small 2505 | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |

## Reasoning

- Devstral Small 2505: 19.1 (#243)
- Nova 2.0 Pro Preview: 21.7 (#189)

| Benchmark | Devstral Small 2505 | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | 0% | 0% |
| Kagi LLM Benchmark | 37.7% | — |

## FAQ

### Is Devstral Small 2505 better than Nova 2.0 Pro Preview?

Devstral Small 2505 is the stronger model overall, scoring 33.9 to 32.8 on the Noometry Index.

### Is Devstral Small 2505 or Nova 2.0 Pro Preview better for coding?

Nova 2.0 Pro Preview scores higher on coding benchmarks: 40.2 versus 38.6 in the Noometry coding category.

### How many benchmarks do Devstral Small 2505 and Nova 2.0 Pro Preview share?

2 benchmarks have published results for both models. Devstral Small 2505 has 4 scored results on Noometry and Nova 2.0 Pro Preview has 3.