# Mercury vs Qwen2.5 Plus 1127

> Mercury and Qwen2.5 Plus 1127 score almost the same on the Noometry Index (37.3 vs 38.1), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/mercury-vs-qwen2-5-plus
- Last updated: 2026-10-10
- Shared benchmarks: 8

## Summary

- They share 8 benchmarks with published results for both. Mercury scores higher in 1 category and Qwen2.5 Plus 1127 in 5 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Qwen2.5 Plus 1127 leads 24.8 to 16.8.

## Snapshot

| | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| Provider | Inception | Alibaba (Qwen) |
| Noometry Index | 37.3 | 38.1 |
| Rank | 192 | 179 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Mercury: 38.1 (#164)
- Qwen2.5 Plus 1127: 37.9 (#171)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1323 | 1314 |

## Reasoning

- Mercury: 16.8 (#288)
- Qwen2.5 Plus 1127: 24.8 (#139)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1284 | 1299 |
| Kagi LLM Benchmark | 21.6% | — |

## Math

- Mercury: —
- Qwen2.5 Plus 1127: 33.5 (#175)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Math | — | 1298 |

## Knowledge

- Mercury: —
- Qwen2.5 Plus 1127: 34.9 (#179)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | — | 1289 |

## Multilingual

- Mercury: 41.7 (#201)
- Qwen2.5 Plus 1127: 42.1 (#196)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 1259 | 1265 |
| LMArena Chinese | — | 1314 |
| LMArena German | — | 1231 |
| LMArena Japanese | — | 1207 |
| LMArena Russian | — | 1271 |

## Instruction Following

- Mercury: 65.3 (#220)
- Qwen2.5 Plus 1127: 67.4 (#194)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1238 | 1275 |

## Long Context

- Mercury: 38.3 (#193)
- Qwen2.5 Plus 1127: 39.2 (#180)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 1264 | 1292 |

## Writing & Preference

- Mercury: 46.2 (#216)
- Qwen2.5 Plus 1127: 49.5 (#186)

| Benchmark | Mercury | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1282 | 1299 |
| LMArena Creative Writing | 1186 | 1262 |
| LMArena Multi-Turn | 1283 | 1299 |

## FAQ

### Is Mercury better than Qwen2.5 Plus 1127?

Mercury and Qwen2.5 Plus 1127 score almost the same on the Noometry Index (37.3 vs 38.1), so choose on price, context window or the category you care about most.

### Is Mercury or Qwen2.5 Plus 1127 better for coding?

They score almost the same on coding (38.1 vs 37.9); test both on your own repository before choosing.

### How many benchmarks do Mercury and Qwen2.5 Plus 1127 share?

8 benchmarks have published results for both models. Mercury has 9 scored results on Noometry and Qwen2.5 Plus 1127 has 14.