# Llama 4 Scout vs Muse Spark

> Muse Spark is the stronger model overall, scoring 50.3 to 27.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/llama-4-scout-vs-muse-spark
- Last updated: 2026-10-10
- Shared benchmarks: 23

## Summary

- They share 23 benchmarks with published results for both. Llama 4 Scout scores higher in 0 categories and Muse Spark in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 31.8.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 7.8% for Llama 4 Scout and 88.9% for Muse Spark.
- Llama 4 Scout has downloadable open weights; the other is API-only.

## Snapshot

| | Llama 4 Scout | Muse Spark |
|---|---|---|
| Provider | Meta | Meta |
| Noometry Index | 27.4 | 50.3 |
| Rank | 323 | 41 |
| Context | 128K | — |
| Input $/M | $0.10 | — |
| Output $/M | $0.30 | — |
| Weights | Open | Proprietary |

## Coding

- Llama 4 Scout: 19.9 (#334)
- Muse Spark: 45.6 (#65)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| SciCode | 17% | 51.5% |
| LMArena Coding | 1286 | 1482 |
| SWE-bench Verified (bash only) | 9.1% | — |
| BigCodeBench Complete | 43.1% | — |

## Agentic & Tool Use

- Llama 4 Scout: 24.4 (#109)
- Muse Spark: —

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| Berkeley Function Calling Leaderboard | 28.1% | — |

## Reasoning

- Llama 4 Scout: 9.2 (#339)
- Muse Spark: 34.9 (#61)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| CritPt | 0% | 11.3% |
| LMArena Hard Prompts | 1266 | 1475 |
| Epoch Capabilities Index | 129.64 | 152.09 |
| ARC-AGI-2 | 0% | — |
| Kagi LLM Benchmark | 36.9% | — |
| ARC-AGI-1 | 0.5% | — |
| DTBench | 57.9% | — |
| LMCA | 12% | — |
| ForecastBench | 57.5 | — |

## Math

- Llama 4 Scout: 18.4 (#280)
- Muse Spark: 46.8 (#57)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 7.8% | 88.9% |
| LMArena Math | 1286 | 1455 |
| FrontierMath (Feb 2025 set) | 0% | 39% |
| ProofBench | — | 17% |
| Omni-MATH | 37.3% | — |
| MATH Level 5 | 62.3% | — |
| FrontierMath Tier 4 (v1) | — | 14.6% |

## Knowledge

- Llama 4 Scout: 31.8 (#208)
- Muse Spark: 65.7 (#12)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| GPQA Diamond | 51.8% | 89.8% |
| LMArena Expert | 1236 | 1458 |
| Humanity's Last Exam | — | 40.6% |
| MMLU-Pro | 74.2% | — |
| Vectara Hallucination Rate | 7.7% | — |
| GPQA (HELM) | 50.7% | — |

## Multimodal

- Llama 4 Scout: 31.6 (#98)
- Muse Spark: 42.7 (#23)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| LMArena Vision | 1118 | 1306 |
| LMArena Document | — | 1444 |
| SpatialViz-Bench | 34.2% | — |

## Multilingual

- Llama 4 Scout: 41.3 (#207)
- Muse Spark: 56.3 (#23)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| LMArena Non-English | 1253 | 1464 |
| LMArena Chinese | 1256 | 1507 |
| LMArena French | 1283 | 1497 |
| LMArena German | 1274 | 1497 |
| LMArena Korean | 1207 | 1457 |
| LMArena Russian | 1263 | 1467 |
| LMArena Spanish | 1277 | 1471 |
| LMArena Japanese | 1209 | — |

## Instruction Following

- Llama 4 Scout: 66.0 (#212)
- Muse Spark: 76.1 (#47)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| LMArena Instruction Following | 1248 | 1443 |
| IFEval | 81.8% | — |

## Long Context

- Llama 4 Scout: 27.5 (#289)
- Muse Spark: 44.4 (#65)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| LMArena Longer Query | 1265 | 1451 |
| Fiction.LiveBench | 36% | — |

## Writing & Preference

- Llama 4 Scout: 37.1 (#256)
- Muse Spark: 66.2 (#37)

| Benchmark | Llama 4 Scout | Muse Spark |
|---|---|---|
| LMArena Text | 1279 | 1474 |
| LMArena Creative Writing | 1249 | 1460 |
| LMArena Multi-Turn | 1281 | 1477 |
| EQ-Bench Creative Writing | 783 | — |
| WildBench | 78% | — |

## FAQ

### Is Llama 4 Scout better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.3 to 27.4 on the Noometry Index.

### Is Llama 4 Scout or Muse Spark better for coding?

Muse Spark scores higher on coding benchmarks: 45.6 versus 19.9 in the Noometry coding category.

### How many benchmarks do Llama 4 Scout and Muse Spark share?

23 benchmarks have published results for both models. Llama 4 Scout has 43 scored results on Noometry and Muse Spark has 27.