# Olmo 2 0325 32b Instruct vs Step 5 Preview

> Step 5 Preview is the stronger model overall, scoring 47.9 to 32.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/olmo-2-0325-32b-instruct-vs-step-5-preview
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Olmo 2 0325 32b Instruct scores higher in 0 categories and Step 5 Preview in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Step 5 Preview leads 41.2 to 19.5.
- Olmo 2 0325 32b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | StepFun |
| Noometry Index | 32.7 | 47.9 |
| Rank | 254 | 58 |
| Context | — | 1.02M |
| Input $/M | — | $1 |
| Output $/M | — | $2.70 |
| Weights | Open | Proprietary |

## Coding

- Olmo 2 0325 32b Instruct: 35.2 (#227)
- Step 5 Preview: 51.8 (#36)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Coding | 1210 | 1480 |
| LMArena WebDev | — | 1564 |
| SciCode | — | 58.9% |

## Reasoning

- Olmo 2 0325 32b Instruct: 23.6 (#175)
- Step 5 Preview: 40.0 (#57)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Hard Prompts | 1208 | 1465 |
| CritPt | — | 20.9% |

## Math

- Olmo 2 0325 32b Instruct: 26.8 (#255)
- Step 5 Preview: 46.1 (#72)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Math | 1208 | 1470 |
| ProofBench | — | 42% |
| Omni-MATH | 16.1% | — |

## Knowledge

- Olmo 2 0325 32b Instruct: 19.5 (#279)
- Step 5 Preview: 41.2 (#112)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| MMLU-Pro | 41.4% | — |
| GPQA (HELM) | 28.7% | — |
| LMArena Expert | — | 1470 |

## Multimodal

- Olmo 2 0325 32b Instruct: —
- Step 5 Preview: 41.0 (#41)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Vision | — | 1267 |

## Multilingual

- Olmo 2 0325 32b Instruct: 34.8 (#248)
- Step 5 Preview: 53.8 (#54)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Non-English | 1160 | 1432 |
| LMArena Chinese | 1192 | 1519 |
| LMArena Russian | 1187 | 1436 |
| LMArena Spanish | — | 1439 |

## Instruction Following

- Olmo 2 0325 32b Instruct: 61.5 (#244)
- Step 5 Preview: 76.0 (#50)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Instruction Following | 1186 | 1444 |
| IFEval | 78% | — |

## Long Context

- Olmo 2 0325 32b Instruct: 36.2 (#234)
- Step 5 Preview: 44.5 (#64)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Longer Query | 1194 | 1455 |

## Writing & Preference

- Olmo 2 0325 32b Instruct: 42.1 (#236)
- Step 5 Preview: 62.8 (#71)

| Benchmark | Olmo 2 0325 32b Instruct | Step 5 Preview |
|---|---|---|
| LMArena Text | 1218 | 1442 |
| LMArena Creative Writing | 1199 | 1410 |
| LMArena Multi-Turn | 1221 | 1447 |
| WildBench | 73.4% | — |

## FAQ

### Is Olmo 2 0325 32b Instruct better than Step 5 Preview?

Step 5 Preview is the stronger model overall, scoring 47.9 to 32.7 on the Noometry Index.

### Is Olmo 2 0325 32b Instruct or Step 5 Preview better for coding?

Step 5 Preview scores higher on coding benchmarks: 51.8 versus 35.2 in the Noometry coding category.

### How many benchmarks do Olmo 2 0325 32b Instruct and Step 5 Preview share?

11 benchmarks have published results for both models. Olmo 2 0325 32b Instruct has 16 scored results on Noometry and Step 5 Preview has 18.