# Muse Spark vs Wizardlm 13b

> Muse Spark is the stronger model overall, scoring 50.6 to 31.4 on the Noometry Index.

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

## Summary

- They share 10 benchmarks with published results for both. Muse Spark scores higher in 7 categories and Wizardlm 13b in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Muse Spark leads 66.0 to 30.5.
- Wizardlm 13b has downloadable open weights; the other is API-only.

## Snapshot

| | Muse Spark | Wizardlm 13b |
|---|---|---|
| Provider | Meta | Microsoft |
| Noometry Index | 50.6 | 31.4 |
| Rank | 46 | 274 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Muse Spark: 46.2 (#69)
- Wizardlm 13b: 30.1 (#298)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Coding | 1481 | 1035 |
| SciCode | 51.5% | — |

## Reasoning

- Muse Spark: 35.9 (#67)
- Wizardlm 13b: 19.4 (#259)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Hard Prompts | 1474 | 1018 |
| CritPt | 11.3% | — |
| Epoch Capabilities Index | 152.04 | — |

## Math

- Muse Spark: 47.8 (#66)
- Wizardlm 13b: 30.2 (#238)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Math | 1455 | 1017 |
| OTIS Mock AIME 2024-2025 | 88.9% | — |
| ProofBench | 17% | — |
| FrontierMath (Feb 2025 set) | 39% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |

## Knowledge

- Muse Spark: 65.7 (#13)
- Wizardlm 13b: —

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| GPQA Diamond | 89.8% | — |
| Humanity's Last Exam | 40.6% | — |
| LMArena Expert | 1457 | — |

## Multimodal

- Muse Spark: 43.4 (#24)
- Wizardlm 13b: —

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Vision | 1306 | — |
| LMArena Document | 1444 | — |

## Multilingual

- Muse Spark: 56.1 (#24)
- Wizardlm 13b: 27.1 (#277)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Non-English | 1464 | 1034 |
| LMArena Chinese | 1509 | 1023 |
| LMArena French | 1497 | — |
| LMArena German | 1497 | — |
| LMArena Korean | 1459 | — |
| LMArena Russian | 1466 | — |
| LMArena Spanish | 1472 | — |

## Instruction Following

- Muse Spark: 75.9 (#51)
- Wizardlm 13b: 53.5 (#285)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Instruction Following | 1442 | 1048 |

## Long Context

- Muse Spark: 44.4 (#69)
- Wizardlm 13b: 32.0 (#273)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Longer Query | 1451 | 1054 |

## Writing & Preference

- Muse Spark: 66.0 (#39)
- Wizardlm 13b: 30.5 (#287)

| Benchmark | Muse Spark | Wizardlm 13b |
|---|---|---|
| LMArena Text | 1474 | 1077 |
| LMArena Creative Writing | 1459 | 1091 |
| LMArena Multi-Turn | 1477 | 1047 |

## FAQ

### Is Muse Spark better than Wizardlm 13b?

Muse Spark is the stronger model overall, scoring 50.6 to 31.4 on the Noometry Index.

### Is Muse Spark or Wizardlm 13b better for coding?

Muse Spark scores higher on coding benchmarks: 46.2 versus 30.1 in the Noometry coding category.

### How many benchmarks do Muse Spark and Wizardlm 13b share?

10 benchmarks have published results for both models. Muse Spark has 27 scored results on Noometry and Wizardlm 13b has 10.