# Claude 3 Sonnet vs Qwen2.5 7B Instruct

> Claude 3 Sonnet and Qwen2.5 7B Instruct score almost the same on the Noometry Index (29.0 vs 29.0), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-qwen2-5-7b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 7

## Summary

- They share 7 benchmarks with published results for both. Claude 3 Sonnet scores higher in 2 categories and Qwen2.5 7B Instruct in 4 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in coding, where Qwen2.5 7B Instruct leads 36.5 to 29.6.
- The biggest single-benchmark swing is BigCodeBench Complete: 53.8% for Claude 3 Sonnet and 46.1% for Qwen2.5 7B Instruct.
- Qwen2.5 7B Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| Provider | Anthropic | Alibaba (Qwen) |
| Noometry Index | 29.0 | 29.0 |
| Rank | 319 | 320 |
| Context | — | 131K |
| Input $/M | — | $0.17 |
| Output $/M | — | $0.70 |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.6 (#302)
- Qwen2.5 7B Instruct: 36.5 (#208)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| BigCodeBench Instruct | 42.7% | 37.6% |
| BigCodeBench Complete | 53.8% | 46.1% |
| WeirdML | 10.2% | — |
| LMArena Coding | 1223 | — |
| HumanEval+ | 64% | — |
| MBPP+ | 69.3% | — |

## Agentic & Tool Use

- Claude 3 Sonnet: —
- Qwen2.5 7B Instruct: 23.8 (#124)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| BALROG | — | 7.8% |

## Reasoning

- Claude 3 Sonnet: 20.5 (#237)
- Qwen2.5 7B Instruct: 14.8 (#322)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| DTBench | 53.6% | 47.7% |
| Epoch Capabilities Index | 120.7 | 118.51 |
| Chess Puzzles | — | 0% |
| LMArena Hard Prompts | 1197 | — |
| LMCA | — | 6.4% |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.7 (#310)
- Qwen2.5 7B Instruct: 12.6 (#306)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.5% | 2.5% |
| Omni-MATH | — | 29.4% |
| LMArena Math | 1213 | — |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#276)
- Qwen2.5 7B Instruct: 17.0 (#286)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| GPQA Diamond | 40.6% | 35.5% |
| MMLU | 75.9% | 72.9% |
| MMLU-Pro | — | 53.9% |
| GPQA (HELM) | — | 34.1% |
| LMArena Expert | 1173 | — |

## Multimodal

- Claude 3 Sonnet: 25.2 (#125)
- Qwen2.5 7B Instruct: —

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Vision | 984 | — |

## Multilingual

- Claude 3 Sonnet: 37.8 (#234)
- Qwen2.5 7B Instruct: —

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Non-English | 1205 | — |
| LMArena Chinese | 1189 | — |
| LMArena French | 1229 | — |
| LMArena German | 1204 | — |
| LMArena Japanese | 1131 | — |
| LMArena Korean | 1128 | — |
| LMArena Russian | 1227 | — |
| LMArena Spanish | 1204 | — |

## Instruction Following

- Claude 3 Sonnet: 62.8 (#235)
- Qwen2.5 7B Instruct: 63.2 (#231)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| IFEval | — | 74.1% |
| LMArena Instruction Following | 1199 | — |

## Long Context

- Claude 3 Sonnet: 36.7 (#228)
- Qwen2.5 7B Instruct: —

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Longer Query | 1211 | — |

## Writing & Preference

- Claude 3 Sonnet: 42.1 (#238)
- Qwen2.5 7B Instruct: 48.8 (#195)

| Benchmark | Claude 3 Sonnet | Qwen2.5 7B Instruct |
|---|---|---|
| LMArena Text | 1218 | — |
| LMArena Creative Writing | 1186 | — |
| WildBench | — | 73.1% |
| LMArena Multi-Turn | 1227 | — |

## FAQ

### Is Claude 3 Sonnet better than Qwen2.5 7B Instruct?

Claude 3 Sonnet and Qwen2.5 7B Instruct score almost the same on the Noometry Index (29.0 vs 29.0), so choose on price, context window or the category you care about most.

### Is Claude 3 Sonnet or Qwen2.5 7B Instruct better for coding?

Qwen2.5 7B Instruct scores higher on coding benchmarks: 36.5 versus 29.6 in the Noometry coding category.

### How many benchmarks do Claude 3 Sonnet and Qwen2.5 7B Instruct share?

7 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Qwen2.5 7B Instruct has 15.