# Qwen Plus vs Yi-Lightning

> Qwen Plus and Yi-Lightning score almost the same on the Noometry Index (37.1 vs 37.1), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/qwen-plus-vs-yi-lightning
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Qwen Plus scores higher in 6 categories and Yi-Lightning in 2 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Yi-Lightning leads 36.2 to 23.3.

## Snapshot

| | Qwen Plus | Yi-Lightning |
|---|---|---|
| Provider | Alibaba (Qwen) | 01.AI |
| Noometry Index | 37.1 | 37.1 |
| Rank | 210 | 209 |
| Context | 1M | — |
| Input $/M | $0.40 | — |
| Output $/M | $1.20 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Qwen Plus: 38.9 (#167)
- Yi-Lightning: 27.4 (#320)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1328 | 1312 |
| Aider Polyglot | — | 12.9% |

## Reasoning

- Qwen Plus: 28.4 (#107)
- Yi-Lightning: 25.9 (#139)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1317 | 1302 |
| Kagi LLM Benchmark | 63.3% | — |
| DTBench | 81.1% | — |
| LMCA | 24% | — |

## Math

- Qwen Plus: 23.3 (#271)
- Yi-Lightning: 36.2 (#172)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Math | 1326 | 1300 |
| OTIS Mock AIME 2024-2025 | 17.8% | — |
| MATH Level 5 | 65.3% | — |
| FrontierMath (Feb 2025 set) | 1.7% | — |

## Knowledge

- Qwen Plus: 27.4 (#251)
- Yi-Lightning: 35.4 (#185)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1328 | 1286 |
| GPQA Diamond | 48.1% | — |

## Multilingual

- Qwen Plus: 45.1 (#175)
- Yi-Lightning: 42.2 (#196)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1310 | 1269 |
| LMArena Chinese | 1347 | 1320 |
| LMArena Japanese | 1251 | 1228 |
| LMArena Russian | 1323 | 1255 |
| LMArena French | — | 1305 |
| LMArena German | — | 1267 |
| LMArena Korean | — | 1192 |
| LMArena Spanish | — | 1315 |

## Instruction Following

- Qwen Plus: 68.8 (#181)
- Yi-Lightning: 67.4 (#196)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1303 | 1278 |

## Long Context

- Qwen Plus: 40.3 (#158)
- Yi-Lightning: 39.4 (#181)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1324 | 1297 |

## Writing & Preference

- Qwen Plus: 52.2 (#176)
- Yi-Lightning: 50.2 (#184)

| Benchmark | Qwen Plus | Yi-Lightning |
|---|---|---|
| LMArena Text | 1326 | 1302 |
| LMArena Creative Writing | 1293 | 1280 |
| LMArena Multi-Turn | 1336 | 1311 |

## FAQ

### Is Qwen Plus better than Yi-Lightning?

Qwen Plus and Yi-Lightning score almost the same on the Noometry Index (37.1 vs 37.1), so choose on price, context window or the category you care about most.

### Is Qwen Plus or Yi-Lightning better for coding?

Qwen Plus scores higher on coding benchmarks: 38.9 versus 27.4 in the Noometry coding category.

### How many benchmarks do Qwen Plus and Yi-Lightning share?

13 benchmarks have published results for both models. Qwen Plus has 20 scored results on Noometry and Yi-Lightning has 18.