# Nemotron 3 Super vs o3-pro

> o3-pro is the stronger model overall, scoring 42.7 to 39.6 on the Noometry Index. Nemotron 3 Super costs 203× less per token, which makes it the better buy when o3-pro's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/nemotron-3-super-vs-o3-pro
- Last updated: 2026-10-10
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Nemotron 3 Super scores higher in 1 category and o3-pro in 4 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in long context, where o3-pro leads 72.1 to 41.5.
- The biggest single-benchmark swing is WeirdML: 38% for Nemotron 3 Super and 58.2% for o3-pro.
- Nemotron 3 Super is cheaper at $0.08 / $0.45 per million input/output tokens, against $20 / $80 for o3-pro.
- Nemotron 3 Super accepts more context: 262K tokens versus 200K.
- Nemotron 3 Super has downloadable open weights; the other is API-only.

## Snapshot

| | Nemotron 3 Super | o3-pro |
|---|---|---|
| Provider | NVIDIA | OpenAI |
| Noometry Index | 39.6 | 42.7 |
| Rank | 147 | 94 |
| Context | 262K | 200K |
| Input $/M | $0.08 | $20 |
| Output $/M | $0.45 | $80 |
| Weights | Open | Proprietary |

## Coding

- Nemotron 3 Super: 38.9 (#153)
- o3-pro: 55.1 (#22)

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| WeirdML | 38% | 58.2% |
| Aider Polyglot | — | 84.9% |
| SciCode | 36% | — |
| LMArena Coding | 1403 | — |
| ALE-Bench | 213.9 | — |

## Reasoning

- Nemotron 3 Super: 17.9 (#274)
- o3-pro: 24.1 (#152)

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| ARC-AGI-2 | — | 4.9% |
| Kagi LLM Benchmark | — | 72.1% |
| NYT Connections (extended) | 15.4% | — |
| ARC-AGI-1 | — | 59.3% |
| CritPt | 3.1% | — |
| LMArena Hard Prompts | 1386 | — |
| DTBench | — | 86.9% |
| LMCA | — | 38.5% |
| Epoch Capabilities Index | — | 147.43 |

## Math

- Nemotron 3 Super: 37.6 (#95)
- o3-pro: —

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| MathArena Final-Answer Competitions | 60.4% | — |
| LMArena Math | 1381 | — |

## Knowledge

- Nemotron 3 Super: 38.2 (#136)
- o3-pro: 29.0 (#234)

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| Confabulations | — | 14.2% |
| Vectara Hallucination Rate | — | 23.3% |
| LMArena Expert | 1397 | — |

## Multilingual

- Nemotron 3 Super: 48.6 (#139)
- o3-pro: —

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| LMArena Non-English | 1356 | — |
| LMArena Chinese | 1430 | — |
| LMArena French | 1404 | — |
| LMArena German | 1341 | — |
| LMArena Russian | 1336 | — |
| LMArena Spanish | 1417 | — |

## Instruction Following

- Nemotron 3 Super: 71.4 (#149)
- o3-pro: —

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| LMArena Instruction Following | 1347 | — |

## Long Context

- Nemotron 3 Super: 41.5 (#134)
- o3-pro: 72.1 (#1)

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| Fiction.LiveBench | — | 97.2% |
| LMArena Longer Query | 1362 | — |

## Writing & Preference

- Nemotron 3 Super: 56.1 (#135)
- o3-pro: 57.1 (#128)

| Benchmark | Nemotron 3 Super | o3-pro |
|---|---|---|
| LMArena Text | 1378 | — |
| LMArena Creative Writing | 1317 | — |
| Short-Story Creative Writing | — | 84.4% |
| LMArena Multi-Turn | 1369 | — |

## FAQ

### Is Nemotron 3 Super better than o3-pro?

o3-pro is the stronger model overall, scoring 42.7 to 39.6 on the Noometry Index. Nemotron 3 Super costs 203× less per token, which makes it the better buy when o3-pro's lead doesn't matter for your workload.

### Which is cheaper, Nemotron 3 Super or o3-pro?

Nemotron 3 Super is cheaper. It lists at $0.08 per million input tokens and $0.45 per million output tokens; o3-pro lists at $20 and $80.

### Is Nemotron 3 Super or o3-pro better for coding?

o3-pro scores higher on coding benchmarks: 55.1 versus 38.9 in the Noometry coding category.

### Which has the bigger context window?

Nemotron 3 Super does, with 262K tokens against 200K.

### How many benchmarks do Nemotron 3 Super and o3-pro share?

1 benchmark has published results for both models. Nemotron 3 Super has 21 scored results on Noometry and o3-pro has 12.
