# GPT-5.4 Pro vs Olmo 2 0325 32b Instruct

> GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 32.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-4-pro-vs-olmo-2-0325-32b-instruct
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in knowledge, where GPT-5.4 Pro leads 68.3 to 19.5.
- Olmo 2 0325 32b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| Provider | OpenAI | Allen Institute for AI (Ai2) |
| Noometry Index | 58.9 | 32.7 |
| Rank | 18 | 254 |
| Context | 1.05M | — |
| Input $/M | $30 | — |
| Output $/M | $180 | — |
| Weights | Proprietary | Open |

## Coding

- GPT-5.4 Pro: 43.2 (#90)
- Olmo 2 0325 32b Instruct: 35.2 (#227)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| WeirdML | 57.4% | — |
| LMArena Coding | — | 1210 |

## Reasoning

- GPT-5.4 Pro: 70.7 (#13)
- Olmo 2 0325 32b Instruct: 23.6 (#175)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| ARC-AGI-2 | 83.3% | — |
| SimpleBench | 74.1% | — |
| ARC-AGI-1 | 94.5% | — |
| CritPt | 30% | — |
| Chess Puzzles | 58.6% | — |
| EnigmaEval | 23.8% | — |
| LMArena Hard Prompts | — | 1208 |
| Epoch Capabilities Index | 158.93 | — |

## Math

- GPT-5.4 Pro: 72.4 (#22)
- Olmo 2 0325 32b Instruct: 26.8 (#255)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| FrontierMath (Tiers 1-3) | 82.5% | — |
| FrontierMath Tier 4 | 58.5% | — |
| Omni-MATH | — | 16.1% |
| LMArena Math | — | 1208 |
| FrontierMath (Feb 2025 set) | 50% | — |
| FrontierMath Tier 4 (v1) | 37.5% | — |

## Knowledge

- GPT-5.4 Pro: 68.3 (#7)
- Olmo 2 0325 32b Instruct: 19.5 (#279)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| GPQA Diamond | 94.6% | — |
| Humanity's Last Exam | 44.3% | — |
| SimpleQA Verified | 46.3% | — |
| MMLU-Pro | — | 41.4% |
| Vectara Hallucination Rate | 8.3% | — |
| GPQA (HELM) | — | 28.7% |

## Multilingual

- GPT-5.4 Pro: —
- Olmo 2 0325 32b Instruct: 34.8 (#248)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Non-English | — | 1160 |
| LMArena Chinese | — | 1192 |
| LMArena Russian | — | 1187 |

## Instruction Following

- GPT-5.4 Pro: —
- Olmo 2 0325 32b Instruct: 61.5 (#244)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| IFEval | — | 78% |
| LMArena Instruction Following | — | 1186 |

## Long Context

- GPT-5.4 Pro: —
- Olmo 2 0325 32b Instruct: 36.2 (#234)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Longer Query | — | 1194 |

## Writing & Preference

- GPT-5.4 Pro: —
- Olmo 2 0325 32b Instruct: 42.1 (#236)

| Benchmark | GPT-5.4 Pro | Olmo 2 0325 32b Instruct |
|---|---|---|
| LMArena Text | — | 1218 |
| LMArena Creative Writing | — | 1199 |
| WildBench | — | 73.4% |
| LMArena Multi-Turn | — | 1221 |

## FAQ

### Is GPT-5.4 Pro better than Olmo 2 0325 32b Instruct?

GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 32.7 on the Noometry Index.

### Is GPT-5.4 Pro or Olmo 2 0325 32b Instruct better for coding?

GPT-5.4 Pro scores higher on coding benchmarks: 43.2 versus 35.2 in the Noometry coding category.

### How many benchmarks do GPT-5.4 Pro and Olmo 2 0325 32b Instruct share?

0 benchmarks have published results for both models. GPT-5.4 Pro has 16 scored results on Noometry and Olmo 2 0325 32b Instruct has 16.