# Claude 3.5 Haiku vs Qwen2.5 Plus 1127

> Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.2 on the Noometry Index.

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

## Summary

- They share 14 benchmarks with published results for both. Claude 3.5 Haiku 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 14.7.

## Snapshot

| | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| Provider | Anthropic | Alibaba (Qwen) |
| Noometry Index | 29.2 | 38.8 |
| Rank | 315 | 181 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 3.5 Haiku: 32.9 (#265)
- Qwen2.5 Plus 1127: 38.5 (#175)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Coding | 1286 | 1314 |
| Aider Polyglot | 28% | — |
| SciCode | 27.4% | — |
| WeirdML | 30.7% | — |
| BigCodeBench Instruct | 46.1% | — |
| LiveBench Coding | 51.4% | — |
| BigCodeBench Complete | 59% | — |
| CadEval | 32% | — |

## Agentic & Tool Use

- Claude 3.5 Haiku: 28.0 (#95)
- Qwen2.5 Plus 1127: —

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| BALROG | 19.3% | — |

## Reasoning

- Claude 3.5 Haiku: 17.7 (#290)
- Qwen2.5 Plus 1127: 25.9 (#141)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Hard Prompts | 1251 | 1299 |
| CritPt | 0% | — |
| LiveBench Reasoning | 28.1% | — |
| DTBench | 56.7% | — |
| LiveBench Data Analysis | 48.5% | — |
| Epoch Capabilities Index | 127.15 | — |
| LiveBench | 43.5% | — |

## Math

- Claude 3.5 Haiku: 14.7 (#300)
- Qwen2.5 Plus 1127: 36.1 (#174)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Math | 1244 | 1298 |
| OTIS Mock AIME 2024-2025 | 4.3% | — |
| Omni-MATH | 22.4% | — |
| LiveBench Math | 35.5% | — |
| MATH Level 5 | 46.4% | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |

## Knowledge

- Claude 3.5 Haiku: 18.7 (#281)
- Qwen2.5 Plus 1127: 35.5 (#183)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Expert | 1208 | 1289 |
| GPQA Diamond | 38.1% | — |
| MMLU-Pro | 60.5% | — |
| Confabulations | 36.7% | — |
| GPQA (HELM) | 36.3% | — |
| MMLU | 74.3% | — |

## Multimodal

- Claude 3.5 Haiku: 26.8 (#117)
- Qwen2.5 Plus 1127: —

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Vision | 1092 | — |
| GeoBench | 34% | — |

## Multilingual

- Claude 3.5 Haiku: 40.0 (#218)
- Qwen2.5 Plus 1127: 41.9 (#201)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Non-English | 1238 | 1265 |
| LMArena Chinese | 1229 | 1314 |
| LMArena German | 1237 | 1231 |
| LMArena Japanese | 1175 | 1207 |
| LMArena Russian | 1253 | 1271 |
| LMArena French | 1264 | — |
| LMArena Korean | 1173 | — |
| LMArena Spanish | 1261 | — |

## Instruction Following

- Claude 3.5 Haiku: 62.9 (#234)
- Qwen2.5 Plus 1127: 67.2 (#199)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Instruction Following | 1241 | 1275 |
| LiveBench Instruction Following | 61.9% | — |
| IFEval | 79.2% | — |

## Long Context

- Claude 3.5 Haiku: 38.3 (#200)
- Qwen2.5 Plus 1127: 39.2 (#184)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Longer Query | 1261 | 1292 |

## Writing & Preference

- Claude 3.5 Haiku: 42.7 (#234)
- Qwen2.5 Plus 1127: 49.4 (#192)

| Benchmark | Claude 3.5 Haiku | Qwen2.5 Plus 1127 |
|---|---|---|
| LMArena Text | 1255 | 1299 |
| LMArena Creative Writing | 1233 | 1262 |
| LMArena Multi-Turn | 1265 | 1299 |
| Short-Story Creative Writing | 73.5% | — |
| EQ-Bench Creative Writing | 1146 | — |
| WildBench | 76% | — |
| LiveBench Language | 35.4% | — |

## FAQ

### Is Claude 3.5 Haiku better than Qwen2.5 Plus 1127?

Qwen2.5 Plus 1127 is the stronger model overall, scoring 38.8 to 29.2 on the Noometry Index.

### Is Claude 3.5 Haiku 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 3.5 Haiku and Qwen2.5 Plus 1127 share?

14 benchmarks have published results for both models. Claude 3.5 Haiku has 49 scored results on Noometry and Qwen2.5 Plus 1127 has 14.