# Sonar vs Wizardlm 13b

> Sonar is the stronger model overall, scoring 38.5 to 31.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/sonar-vs-wizardlm-13b
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in writing & preference, where Sonar leads 52.6 to 30.5.
- Wizardlm 13b has downloadable open weights; the other is API-only.

## Snapshot

| | Sonar | Wizardlm 13b |
|---|---|---|
| Provider | Perplexity | Microsoft |
| Noometry Index | 38.5 | 31.4 |
| Rank | 187 | 274 |
| Context | 128K | — |
| Input $/M | $1 | — |
| Output $/M | $1 | — |
| Weights | Proprietary | Open |

## Coding

- Sonar: 35.7 (#221)
- Wizardlm 13b: 30.1 (#298)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LiveBench Coding | 35.1% | — |
| LMArena Coding | — | 1035 |

## Reasoning

- Sonar: 21.1 (#227)
- Wizardlm 13b: 19.4 (#259)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LiveBench Reasoning | 46.3% | — |
| LMArena Hard Prompts | — | 1018 |
| LiveBench Data Analysis | 37.9% | — |
| LiveBench | 46.9% | — |

## Math

- Sonar: 33.7 (#200)
- Wizardlm 13b: 30.2 (#238)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LiveBench Math | 41.6% | — |
| LMArena Math | — | 1017 |

## Multilingual

- Sonar: —
- Wizardlm 13b: 27.1 (#277)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LMArena Non-English | — | 1034 |
| LMArena Chinese | — | 1023 |

## Instruction Following

- Sonar: 71.4 (#150)
- Wizardlm 13b: 53.5 (#285)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LiveBench Instruction Following | 76.2% | — |
| LMArena Instruction Following | — | 1048 |

## Long Context

- Sonar: —
- Wizardlm 13b: 32.0 (#273)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LMArena Longer Query | — | 1054 |

## Writing & Preference

- Sonar: 52.6 (#167)
- Wizardlm 13b: 30.5 (#287)

| Benchmark | Sonar | Wizardlm 13b |
|---|---|---|
| LMArena Text | — | 1077 |
| LMArena Creative Writing | — | 1091 |
| LMArena Multi-Turn | — | 1047 |
| LiveBench Language | 44.1% | — |

## FAQ

### Is Sonar better than Wizardlm 13b?

Sonar is the stronger model overall, scoring 38.5 to 31.4 on the Noometry Index.

### Is Sonar or Wizardlm 13b better for coding?

Sonar scores higher on coding benchmarks: 35.7 versus 30.1 in the Noometry coding category.

### How many benchmarks do Sonar and Wizardlm 13b share?

0 benchmarks have published results for both models. Sonar has 7 scored results on Noometry and Wizardlm 13b has 10.