# Nemotron 3 Ultra vs Yi-Lightning

> Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 36.5 on the Noometry Index.

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

## Summary

- They share 16 benchmarks with published results for both. Nemotron 3 Ultra scores higher in 8 categories and Yi-Lightning in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Nemotron 3 Ultra leads 52.5 to 34.8.
- Nemotron 3 Ultra has downloadable open weights; the other is API-only.

## Snapshot

| | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| Provider | NVIDIA | 01.AI |
| Noometry Index | 44.7 | 36.5 |
| Rank | 71 | 206 |
| Context | 262K | — |
| Input $/M | $0.60 | — |
| Output $/M | $2.40 | — |
| Weights | Open | Proprietary |

## Coding

- Nemotron 3 Ultra: 37.7 (#174)
- Yi-Lightning: 27.0 (#315)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1468 | 1313 |
| FrontierCode | 13.6% | — |
| Aider Polyglot | — | 12.9% |
| SciCode | 40.3% | — |
| WeirdML | 43.5% | — |

## Reasoning

- Nemotron 3 Ultra: 30.3 (#78)
- Yi-Lightning: 24.9 (#137)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1452 | 1302 |
| CritPt | 3.1% | — |
| Chess Puzzles | 12% | — |
| Mystery Game Puzzles | 20% | — |
| DTBench | 90.1% | — |
| LMCA | 36.9% | — |
| Epoch Capabilities Index | 146.2 | — |

## Math

- Nemotron 3 Ultra: 34.4 (#160)
- Yi-Lightning: 33.5 (#173)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Math | 1456 | 1300 |
| OTIS Mock AIME 2024-2025 | 86.7% | — |
| ProofBench | 2% | — |

## Knowledge

- Nemotron 3 Ultra: 52.5 (#56)
- Yi-Lightning: 34.8 (#182)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1472 | 1286 |
| GPQA Diamond | 85.4% | — |

## Multilingual

- Nemotron 3 Ultra: 53.7 (#61)
- Yi-Lightning: 42.4 (#191)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1427 | 1269 |
| LMArena Chinese | 1498 | 1320 |
| LMArena French | 1475 | 1304 |
| LMArena German | 1471 | 1267 |
| LMArena Korean | 1387 | 1192 |
| LMArena Russian | 1415 | 1255 |
| LMArena Spanish | 1452 | 1315 |
| LMArena Japanese | — | 1228 |

## Instruction Following

- Nemotron 3 Ultra: 74.9 (#84)
- Yi-Lightning: 67.6 (#191)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1417 | 1278 |

## Long Context

- Nemotron 3 Ultra: 43.9 (#77)
- Yi-Lightning: 39.4 (#176)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1437 | 1297 |

## Writing & Preference

- Nemotron 3 Ultra: 66.3 (#35)
- Yi-Lightning: 50.4 (#178)

| Benchmark | Nemotron 3 Ultra | Yi-Lightning |
|---|---|---|
| LMArena Text | 1444 | 1302 |
| LMArena Creative Writing | 1392 | 1280 |
| LMArena Multi-Turn | 1412 | 1311 |
| EQ-Bench Creative Writing | 1692 | — |

## FAQ

### Is Nemotron 3 Ultra better than Yi-Lightning?

Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 36.5 on the Noometry Index.

### Is Nemotron 3 Ultra or Yi-Lightning better for coding?

Nemotron 3 Ultra scores higher on coding benchmarks: 37.7 versus 27.0 in the Noometry coding category.

### How many benchmarks do Nemotron 3 Ultra and Yi-Lightning share?

16 benchmarks have published results for both models. Nemotron 3 Ultra has 29 scored results on Noometry and Yi-Lightning has 18.