# Llama 3.2 90B vs o3-pro

> o3-pro is the stronger model overall, scoring 42.9 to 27.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-3-2-90b-vs-o3-pro
- Last updated: 2026-10-11
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Llama 3.2 90B scores higher in 0 categories and o3-pro in 2 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where o3-pro leads 29.5 to 21.7.
- Llama 3.2 90B has downloadable open weights; the other is API-only.

## Snapshot

| | Llama 3.2 90B | o3-pro |
|---|---|---|
| Provider | Meta | OpenAI |
| Noometry Index | 27.5 | 42.9 |
| Rank | 331 | 105 |
| Context | — | 200K |
| Input $/M | — | $20 |
| Output $/M | — | $80 |
| Weights | Open | Proprietary |

## Coding

- Llama 3.2 90B: —
- o3-pro: 55.5 (#24)

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| Aider Polyglot | — | 84.9% |
| WeirdML | — | 58.2% |

## Agentic & Tool Use

- Llama 3.2 90B: 30.0 (#80)
- o3-pro: —

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| BALROG | 27.3% | — |

## Reasoning

- Llama 3.2 90B: 21.7 (#217)
- o3-pro: 23.8 (#171)

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| Epoch Capabilities Index | 125.5 | 147.42 |
| ARC-AGI-2 | — | 4.9% |
| Kagi LLM Benchmark | — | 72.1% |
| ARC-AGI-1 | — | 59.3% |
| EnigmaEval | 0.4% | — |
| DTBench | — | 86.9% |
| LMCA | — | 38.5% |

## Math

- Llama 3.2 90B: 11.1 (#308)
- o3-pro: —

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.6% | — |
| MATH Level 5 | 39.4% | — |

## Knowledge

- Llama 3.2 90B: 21.7 (#274)
- o3-pro: 29.5 (#238)

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| GPQA Diamond | 41% | — |
| Confabulations | — | 14.2% |
| Vectara Hallucination Rate | — | 23.3% |
| MMLU | 80.3% | — |

## Multimodal

- Llama 3.2 90B: 25.4 (#124)
- o3-pro: —

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| LMArena Vision | 1000 | — |
| GeoBench | 52% | — |

## Long Context

- Llama 3.2 90B: —
- o3-pro: 72.2 (#1)

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| Fiction.LiveBench | — | 97.2% |

## Writing & Preference

- Llama 3.2 90B: —
- o3-pro: 57.1 (#133)

| Benchmark | Llama 3.2 90B | o3-pro |
|---|---|---|
| Short-Story Creative Writing | — | 84.4% |

## FAQ

### Is Llama 3.2 90B better than o3-pro?

o3-pro is the stronger model overall, scoring 42.9 to 27.5 on the Noometry Index.

### How many benchmarks do Llama 3.2 90B and o3-pro share?

1 benchmark has published results for both models. Llama 3.2 90B has 9 scored results on Noometry and o3-pro has 12.