# Deepseek Coder v2 vs Nemotron 3 Ultra

> Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 35.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-coder-v2-vs-nemotron-3-ultra
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Deepseek Coder v2 scores higher in 0 categories and Nemotron 3 Ultra in 8 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Nemotron 3 Ultra leads 66.3 to 38.4.

## Snapshot

| | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| Provider | DeepSeek | NVIDIA |
| Noometry Index | 35.3 | 44.7 |
| Rank | 217 | 71 |
| Context | — | 262K |
| Input $/M | — | $0.60 |
| Output $/M | — | $2.40 |
| Weights | Open | Open |

## Coding

- Deepseek Coder v2: 37.5 (#178)
- Nemotron 3 Ultra: 37.7 (#174)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Coding | 1251 | 1468 |
| FrontierCode | — | 13.6% |
| SciCode | — | 40.3% |
| WeirdML | — | 43.5% |
| BigCodeBench Instruct | 48.2% | — |
| BigCodeBench Complete | 59.7% | — |
| HumanEval+ | 82.3% | — |
| MBPP+ | 75.1% | — |

## Reasoning

- Deepseek Coder v2: 22.6 (#175)
- Nemotron 3 Ultra: 30.3 (#78)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Hard Prompts | 1207 | 1452 |
| CritPt | — | 3.1% |
| Chess Puzzles | — | 12% |
| Mystery Game Puzzles | — | 20% |
| DTBench | — | 90.1% |
| LMCA | — | 36.9% |
| Epoch Capabilities Index | — | 146.2 |
| WinoGrande | 83.7% | — |

## Math

- Deepseek Coder v2: 32.3 (#188)
- Nemotron 3 Ultra: 34.4 (#160)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Math | 1241 | 1456 |
| OTIS Mock AIME 2024-2025 | — | 86.7% |
| ProofBench | — | 2% |
| GSM8K | 94.5% | — |

## Knowledge

- Deepseek Coder v2: 31.7 (#209)
- Nemotron 3 Ultra: 52.5 (#56)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Expert | 1181 | 1472 |
| GPQA Diamond | — | 85.4% |
| ARC (AI2) Challenge | 64.3% | — |

## Multilingual

- Deepseek Coder v2: 36.4 (#235)
- Nemotron 3 Ultra: 53.7 (#61)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Non-English | 1182 | 1427 |
| LMArena Chinese | 1201 | 1498 |
| LMArena French | 1184 | 1475 |
| LMArena German | 1164 | 1471 |
| LMArena Korean | 1104 | 1387 |
| LMArena Russian | 1188 | 1415 |
| LMArena Spanish | 1153 | 1452 |
| LMArena Japanese | 1126 | — |

## Instruction Following

- Deepseek Coder v2: 61.9 (#237)
- Nemotron 3 Ultra: 74.9 (#84)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Instruction Following | 1180 | 1417 |

## Long Context

- Deepseek Coder v2: 37.0 (#219)
- Nemotron 3 Ultra: 43.9 (#77)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Longer Query | 1219 | 1437 |

## Writing & Preference

- Deepseek Coder v2: 38.4 (#249)
- Nemotron 3 Ultra: 66.3 (#35)

| Benchmark | Deepseek Coder v2 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Text | 1191 | 1444 |
| LMArena Creative Writing | 1120 | 1392 |
| LMArena Multi-Turn | 1176 | 1412 |
| EQ-Bench Creative Writing | — | 1692 |

## FAQ

### Is Deepseek Coder v2 better than Nemotron 3 Ultra?

Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 35.3 on the Noometry Index.

### Is Deepseek Coder v2 or Nemotron 3 Ultra better for coding?

They score almost the same on coding (37.5 vs 37.7); test both on your own repository before choosing.

### How many benchmarks do Deepseek Coder v2 and Nemotron 3 Ultra share?

16 benchmarks have published results for both models. Deepseek Coder v2 has 24 scored results on Noometry and Nemotron 3 Ultra has 29.