# Qwen1.5-110B vs Qwen2.5 Plus 1127

> Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 34.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/qwen1-5-110b-vs-qwen2-5-plus
- Last updated: 2026-10-12
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Qwen1.5-110B scores higher in 0 categories and Qwen2.5 Plus 1127 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Qwen2.5 Plus 1127 leads 49.4 to 38.0.
- Qwen1.5-110B has downloadable open weights; the other is API-only.

## Snapshot

| | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| Provider | Alibaba (Qwen) | Alibaba (Qwen) |
| Noometry Index | 34.2 | 38.8 |
| Rank | 234 | 181 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- Qwen1.5-110B: 33.0 (#264)
- Qwen2.5 Plus 1127: 38.5 (#175)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1184 | 1314 |
| BigCodeBench Instruct | 35% | — |
| BigCodeBench Complete | 44.4% | — |

## Reasoning

- Qwen1.5-110B: 22.7 (#189)
- Qwen2.5 Plus 1127: 25.9 (#141)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1168 | 1299 |
| ForecastBench | 57.7 | — |

## Math

- Qwen1.5-110B: 33.7 (#201)
- Qwen2.5 Plus 1127: 36.1 (#174)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Math | 1185 | 1298 |

## Knowledge

- Qwen1.5-110B: 31.2 (#219)
- Qwen2.5 Plus 1127: 35.5 (#183)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | 1144 | 1289 |

## Multilingual

- Qwen1.5-110B: 33.6 (#250)
- Qwen2.5 Plus 1127: 41.9 (#201)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 1142 | 1265 |
| LMArena Chinese | 1206 | 1314 |
| LMArena German | 1123 | 1231 |
| LMArena Japanese | 1074 | 1207 |
| LMArena Russian | 1118 | 1271 |
| LMArena French | 1151 | — |
| LMArena Korean | 1044 | — |
| LMArena Spanish | 1142 | — |

## Instruction Following

- Qwen1.5-110B: 60.3 (#252)
- Qwen2.5 Plus 1127: 67.2 (#199)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1158 | 1275 |

## Long Context

- Qwen1.5-110B: 35.1 (#242)
- Qwen2.5 Plus 1127: 39.2 (#184)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 1157 | 1292 |

## Writing & Preference

- Qwen1.5-110B: 38.0 (#255)
- Qwen2.5 Plus 1127: 49.4 (#192)

| Benchmark | Qwen1.5-110B | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1175 | 1299 |
| LMArena Creative Writing | 1148 | 1262 |
| LMArena Multi-Turn | 1160 | 1299 |

## FAQ

### Is Qwen1.5-110B better than Qwen2.5 Plus 1127?

Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 34.2 on the Noometry Index.

### Is Qwen1.5-110B or Qwen2.5 Plus 1127 better for coding?

Qwen2.5 Plus 1127 scores higher on coding benchmarks: 38.5 versus 33.0 in the Noometry coding category.

### How many benchmarks do Qwen1.5-110B and Qwen2.5 Plus 1127 share?

14 benchmarks have published results for both models. Qwen1.5-110B has 20 scored results on Noometry and Qwen2.5 Plus 1127 has 14.
