# Claude 3 Opus vs Qwen2.5 Plus 1127

> Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-opus-vs-qwen2-5-plus
- Last updated: 2026-10-12
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Claude 3 Opus scores higher in 0 categories and Qwen2.5 Plus 1127 in 8 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Qwen2.5 Plus 1127 leads 36.1 to 14.8.

## Snapshot

| | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| Provider | Anthropic | Alibaba (Qwen) |
| Noometry Index | 29.5 | 38.8 |
| Rank | 310 | 181 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 3 Opus: 32.9 (#267)
- Qwen2.5 Plus 1127: 38.5 (#175)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1264 | 1314 |
| WeirdML | 19.2% | — |
| BigCodeBench Instruct | 45.5% | — |
| LiveBench Coding | 38.6% | — |
| BigCodeBench Complete | 57.4% | — |
| HumanEval+ | 77.4% | — |
| MBPP+ | 73.3% | — |

## Agentic & Tool Use

- Claude 3 Opus: 24.6 (#116)
- Qwen2.5 Plus 1127: —

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| Cybench | 10% | — |
| METR Time Horizons | 29.5% | — |

## Reasoning

- Claude 3 Opus: 14.6 (#324)
- Qwen2.5 Plus 1127: 25.9 (#141)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1245 | 1299 |
| SimpleBench | 23.5% | — |
| Chess Puzzles | 5% | — |
| EnigmaEval | 0.8% | — |
| LiveBench Reasoning | 40.6% | — |
| DTBench | 61.6% | — |
| LiveBench Data Analysis | 57.9% | — |
| LMCA | 17% | — |
| Epoch Capabilities Index | 126.91 | — |
| ForecastBench | 58.4 | — |
| LiveBench | 49.2% | — |
| WinoGrande | 88.5% | — |

## Math

- Claude 3 Opus: 14.8 (#299)
- Qwen2.5 Plus 1127: 36.1 (#174)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Math | 1273 | 1298 |
| OTIS Mock AIME 2024-2025 | 4.7% | — |
| LiveBench Math | 43.6% | — |
| MATH Level 5 | 37.5% | — |

## Knowledge

- Claude 3 Opus: 24.5 (#267)
- Qwen2.5 Plus 1127: 35.5 (#183)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | 1223 | 1289 |
| GPQA Diamond | 47.2% | — |
| SimpleQA Verified | 12.6% | — |
| Confabulations | 22.7% | — |
| MMLU | 84.6% | — |

## Multimodal

- Claude 3 Opus: 27.1 (#116)
- Qwen2.5 Plus 1127: —

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Vision | 1023 | — |

## Multilingual

- Claude 3 Opus: 41.4 (#207)
- Qwen2.5 Plus 1127: 41.9 (#201)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 1258 | 1265 |
| LMArena Chinese | 1248 | 1314 |
| LMArena German | 1258 | 1231 |
| LMArena Japanese | 1204 | 1207 |
| LMArena Russian | 1280 | 1271 |
| LMArena French | 1275 | — |
| LMArena Korean | 1187 | — |
| LMArena Spanish | 1246 | — |

## Instruction Following

- Claude 3 Opus: 64.1 (#228)
- Qwen2.5 Plus 1127: 67.2 (#199)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1248 | 1275 |
| LiveBench Instruction Following | 63.9% | — |

## Long Context

- Claude 3 Opus: 38.2 (#202)
- Qwen2.5 Plus 1127: 39.2 (#184)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 1259 | 1292 |

## Writing & Preference

- Claude 3 Opus: 47.2 (#213)
- Qwen2.5 Plus 1127: 49.4 (#192)

| Benchmark | Claude 3 Opus | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1262 | 1299 |
| LMArena Creative Writing | 1235 | 1262 |
| LMArena Multi-Turn | 1275 | 1299 |
| LiveBench Language | 50.4% | — |

## FAQ

### Is Claude 3 Opus better than Qwen2.5 Plus 1127?

Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.5 on the Noometry Index.

### Is Claude 3 Opus or Qwen2.5 Plus 1127 better for coding?

Qwen2.5 Plus 1127 scores higher on coding benchmarks: 38.5 versus 32.9 in the Noometry coding category.

### How many benchmarks do Claude 3 Opus and Qwen2.5 Plus 1127 share?

14 benchmarks have published results for both models. Claude 3 Opus has 46 scored results on Noometry and Qwen2.5 Plus 1127 has 14.