# Nemotron 3.5 Lightning vs Yi-Lightning

> Nemotron 3.5 Lightning is the stronger model overall, scoring 39.3 to 36.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/nemotron-3-5-lightning-vs-yi-lightning
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Nemotron 3.5 Lightning scores higher in 7 categories and Yi-Lightning in 1 category; 6 gaps are clear of the uncertainty.
- The widest gap is in coding, where Nemotron 3.5 Lightning leads 39.6 to 27.0.
- Nemotron 3.5 Lightning has downloadable open weights; the other is API-only.

## Snapshot

| | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| Provider | NVIDIA | 01.AI |
| Noometry Index | 39.3 | 36.5 |
| Rank | 156 | 206 |
| Context | 262K | — |
| Input $/M | $0.06 | — |
| Output $/M | $0.16 | — |
| Weights | Open | Proprietary |

## Coding

- Nemotron 3.5 Lightning: 39.6 (#143)
- Yi-Lightning: 27.0 (#315)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1370 | 1313 |
| Aider Polyglot | — | 12.9% |

## Reasoning

- Nemotron 3.5 Lightning: 25.7 (#128)
- Yi-Lightning: 24.9 (#137)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1335 | 1302 |

## Math

- Nemotron 3.5 Lightning: 34.7 (#156)
- Yi-Lightning: 33.5 (#173)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Math | 1355 | 1300 |

## Knowledge

- Nemotron 3.5 Lightning: 36.9 (#154)
- Yi-Lightning: 34.8 (#182)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1354 | 1286 |

## Multilingual

- Nemotron 3.5 Lightning: 44.0 (#175)
- Yi-Lightning: 42.4 (#191)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1292 | 1269 |
| LMArena Chinese | 1356 | 1320 |
| LMArena French | 1369 | 1304 |
| LMArena German | 1280 | 1267 |
| LMArena Japanese | 1213 | 1228 |
| LMArena Korean | 1233 | 1192 |
| LMArena Russian | 1257 | 1255 |
| LMArena Spanish | 1321 | 1315 |

## Instruction Following

- Nemotron 3.5 Lightning: 69.8 (#166)
- Yi-Lightning: 67.6 (#191)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1317 | 1278 |

## Long Context

- Nemotron 3.5 Lightning: 39.9 (#160)
- Yi-Lightning: 39.4 (#176)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1312 | 1297 |

## Writing & Preference

- Nemotron 3.5 Lightning: 48.5 (#198)
- Yi-Lightning: 50.4 (#178)

| Benchmark | Nemotron 3.5 Lightning | Yi-Lightning |
|---|---|---|
| LMArena Text | 1324 | 1302 |
| LMArena Creative Writing | 1254 | 1280 |
| LMArena Multi-Turn | 1327 | 1311 |
| EQ-Bench Creative Writing | 1280 | — |

## FAQ

### Is Nemotron 3.5 Lightning better than Yi-Lightning?

Nemotron 3.5 Lightning is the stronger model overall, scoring 39.3 to 36.5 on the Noometry Index.

### Is Nemotron 3.5 Lightning or Yi-Lightning better for coding?

Nemotron 3.5 Lightning scores higher on coding benchmarks: 39.6 versus 27.0 in the Noometry coding category.

### How many benchmarks do Nemotron 3.5 Lightning and Yi-Lightning share?

17 benchmarks have published results for both models. Nemotron 3.5 Lightning has 18 scored results on Noometry and Yi-Lightning has 18.