# Claude 3 Sonnet vs Wizardlm 13b

> Wizardlm 13b is the stronger model overall, scoring 31.4 to 29.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-sonnet-vs-wizardlm-13b
- Last updated: 2026-10-11
- Shared benchmarks: 10

## Summary

- They share 10 benchmarks with published results for both. Claude 3 Sonnet scores higher in 5 categories and Wizardlm 13b in 2 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in math, where Wizardlm 13b leads 30.2 to 10.7.
- Wizardlm 13b has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| Provider | Anthropic | Microsoft |
| Noometry Index | 29.0 | 31.4 |
| Rank | 319 | 274 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Sonnet: 29.6 (#302)
- Wizardlm 13b: 30.1 (#298)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Coding | 1223 | 1035 |
| WeirdML | 10.2% | — |
| BigCodeBench Instruct | 42.7% | — |
| BigCodeBench Complete | 53.8% | — |
| HumanEval+ | 64% | — |
| MBPP+ | 69.3% | — |

## Reasoning

- Claude 3 Sonnet: 20.5 (#237)
- Wizardlm 13b: 19.4 (#259)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Hard Prompts | 1197 | 1018 |
| DTBench | 53.6% | — |
| Epoch Capabilities Index | 120.7 | — |
| WinoGrande | 75.1% | — |

## Math

- Claude 3 Sonnet: 10.7 (#310)
- Wizardlm 13b: 30.2 (#238)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Math | 1213 | 1017 |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| MATH Level 5 | 18.2% | — |

## Knowledge

- Claude 3 Sonnet: 21.1 (#276)
- Wizardlm 13b: —

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| GPQA Diamond | 40.6% | — |
| LMArena Expert | 1173 | — |
| MMLU | 75.9% | — |

## Multimodal

- Claude 3 Sonnet: 25.2 (#125)
- Wizardlm 13b: —

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Vision | 984 | — |

## Multilingual

- Claude 3 Sonnet: 37.8 (#234)
- Wizardlm 13b: 27.1 (#277)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Non-English | 1205 | 1034 |
| LMArena Chinese | 1189 | 1023 |
| 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)
- Wizardlm 13b: 53.5 (#285)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Instruction Following | 1199 | 1048 |

## Long Context

- Claude 3 Sonnet: 36.7 (#228)
- Wizardlm 13b: 32.0 (#273)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Longer Query | 1211 | 1054 |

## Writing & Preference

- Claude 3 Sonnet: 42.1 (#238)
- Wizardlm 13b: 30.5 (#287)

| Benchmark | Claude 3 Sonnet | Wizardlm 13b |
|---|---|---|
| LMArena Text | 1218 | 1077 |
| LMArena Creative Writing | 1186 | 1091 |
| LMArena Multi-Turn | 1227 | 1047 |

## FAQ

### Is Claude 3 Sonnet better than Wizardlm 13b?

Wizardlm 13b is the stronger model overall, scoring 31.4 to 29.0 on the Noometry Index.

### Is Claude 3 Sonnet or Wizardlm 13b better for coding?

They score almost the same on coding (29.6 vs 30.1); test both on your own repository before choosing.

### How many benchmarks do Claude 3 Sonnet and Wizardlm 13b share?

10 benchmarks have published results for both models. Claude 3 Sonnet has 30 scored results on Noometry and Wizardlm 13b has 10.