# Granite 4.0 H Small vs Muse Spark

> Muse Spark is the stronger model overall, scoring 50.3 to 35.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ibm-granite-h-small-vs-muse-spark
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Granite 4.0 H Small scores higher in 0 categories and Muse Spark in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 31.5.
- Granite 4.0 H Small has downloadable open weights; the other is API-only.

## Snapshot

| | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| Provider | IBM | Meta |
| Noometry Index | 35.9 | 50.3 |
| Rank | 213 | 41 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- Granite 4.0 H Small: 35.8 (#207)
- Muse Spark: 45.6 (#65)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Coding | 1247 | 1482 |
| SciCode | — | 51.5% |

## Reasoning

- Granite 4.0 H Small: 23.4 (#164)
- Muse Spark: 34.9 (#61)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Hard Prompts | 1240 | 1475 |
| CritPt | — | 11.3% |
| Epoch Capabilities Index | — | 152.09 |

## Math

- Granite 4.0 H Small: 29.3 (#219)
- Muse Spark: 46.8 (#57)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Math | 1251 | 1455 |
| OTIS Mock AIME 2024-2025 | — | 88.9% |
| ProofBench | — | 17% |
| Omni-MATH | 29.6% | — |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |

## Knowledge

- Granite 4.0 H Small: 31.5 (#210)
- Muse Spark: 65.7 (#12)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Expert | 1244 | 1458 |
| GPQA Diamond | — | 89.8% |
| Humanity's Last Exam | — | 40.6% |
| MMLU-Pro | 56.9% | — |
| Vectara Hallucination Rate | 5.2% | — |
| GPQA (HELM) | 38.3% | — |

## Multimodal

- Granite 4.0 H Small: —
- Muse Spark: 42.7 (#23)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| LMArena Document | — | 1444 |

## Multilingual

- Granite 4.0 H Small: 38.7 (#223)
- Muse Spark: 56.3 (#23)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Non-English | 1216 | 1464 |
| LMArena Chinese | 1250 | 1507 |
| LMArena Russian | 1198 | 1467 |
| LMArena Spanish | 1258 | 1471 |
| LMArena French | — | 1497 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1457 |

## Instruction Following

- Granite 4.0 H Small: 68.9 (#178)
- Muse Spark: 76.1 (#47)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Instruction Following | 1221 | 1443 |
| IFEval | 89% | — |

## Long Context

- Granite 4.0 H Small: 37.6 (#209)
- Muse Spark: 44.4 (#65)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Longer Query | 1240 | 1451 |

## Writing & Preference

- Granite 4.0 H Small: 44.0 (#222)
- Muse Spark: 66.2 (#37)

| Benchmark | Granite 4.0 H Small | Muse Spark |
|---|---|---|
| LMArena Text | 1241 | 1474 |
| LMArena Creative Writing | 1210 | 1460 |
| LMArena Multi-Turn | 1243 | 1477 |
| WildBench | 73.9% | — |

## FAQ

### Is Granite 4.0 H Small better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.3 to 35.9 on the Noometry Index.

### Is Granite 4.0 H Small or Muse Spark better for coding?

Muse Spark scores higher on coding benchmarks: 45.6 versus 35.8 in the Noometry coding category.

### How many benchmarks do Granite 4.0 H Small and Muse Spark share?

13 benchmarks have published results for both models. Granite 4.0 H Small has 19 scored results on Noometry and Muse Spark has 27.