# Gemma 4 26B A4B IT vs Muse Spark

> Muse Spark is the stronger model overall, scoring 50.3 to 43.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-4-26b-a4b-it-vs-muse-spark
- Last updated: 2026-10-10
- Shared benchmarks: 20

## Summary

- They share 20 benchmarks with published results for both. Gemma 4 26B A4B IT scores higher in 0 categories and Muse Spark in 9 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 45.6.
- The biggest single-benchmark swing is GPQA Diamond: 73.2% for Gemma 4 26B A4B IT and 89.8% for Muse Spark.
- Gemma 4 26B A4B IT has downloadable open weights; the other is API-only.

## Snapshot

| | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 43.1 | 50.3 |
| Rank | 88 | 41 |
| Context | 262K | — |
| Input $/M | $0.0765 | — |
| Output $/M | $0.26 | — |
| Weights | Open | Proprietary |

## Coding

- Gemma 4 26B A4B IT: 38.8 (#156)
- Muse Spark: 45.6 (#65)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| SciCode | 40% | 51.5% |
| LMArena Coding | 1446 | 1482 |
| LMArena WebDev | 1359 | — |
| WeirdML | 35.2% | — |
| ALE-Bench | 927.17 | — |

## Reasoning

- Gemma 4 26B A4B IT: 21.1 (#205)
- Muse Spark: 34.9 (#61)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| CritPt | 0% | 11.3% |
| LMArena Hard Prompts | 1438 | 1475 |
| Epoch Capabilities Index | 141.85 | 152.09 |
| Chess Puzzles | 6% | — |
| DTBench | 74.9% | — |
| LMCA | 29.7% | — |

## Math

- Gemma 4 26B A4B IT: 45.7 (#61)
- Muse Spark: 46.8 (#57)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 82.2% | 88.9% |
| LMArena Math | 1469 | 1455 |
| ProofBench | — | 17% |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |

## Knowledge

- Gemma 4 26B A4B IT: 45.6 (#79)
- Muse Spark: 65.7 (#12)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| GPQA Diamond | 73.2% | 89.8% |
| LMArena Expert | 1447 | 1458 |
| Humanity's Last Exam | — | 40.6% |
| Vectara Hallucination Rate | 5.2% | — |

## Multimodal

- Gemma 4 26B A4B IT: 39.9 (#43)
- Muse Spark: 42.7 (#23)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| LMArena Vision | 1260 | 1306 |
| LMArena Document | — | 1444 |

## Multilingual

- Gemma 4 26B A4B IT: 53.3 (#68)
- Muse Spark: 56.3 (#23)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| LMArena Non-English | 1422 | 1464 |
| LMArena Chinese | 1495 | 1507 |
| LMArena French | 1459 | 1497 |
| LMArena Russian | 1434 | 1467 |
| LMArena Spanish | 1415 | 1471 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1457 |

## Instruction Following

- Gemma 4 26B A4B IT: 75.0 (#78)
- Muse Spark: 76.1 (#47)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| LMArena Instruction Following | 1420 | 1443 |

## Long Context

- Gemma 4 26B A4B IT: 43.6 (#87)
- Muse Spark: 44.4 (#65)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| LMArena Longer Query | 1427 | 1451 |

## Writing & Preference

- Gemma 4 26B A4B IT: 58.8 (#110)
- Muse Spark: 66.2 (#37)

| Benchmark | Gemma 4 26B A4B IT | Muse Spark |
|---|---|---|
| LMArena Text | 1434 | 1474 |
| LMArena Creative Writing | 1401 | 1460 |
| LMArena Multi-Turn | 1442 | 1477 |
| EQ-Bench Creative Writing | 1305 | — |

## FAQ

### Is Gemma 4 26B A4B IT better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.3 to 43.1 on the Noometry Index.

### Is Gemma 4 26B A4B IT or Muse Spark better for coding?

Muse Spark scores higher on coding benchmarks: 45.6 versus 38.8 in the Noometry coding category.

### How many benchmarks do Gemma 4 26B A4B IT and Muse Spark share?

20 benchmarks have published results for both models. Gemma 4 26B A4B IT has 28 scored results on Noometry and Muse Spark has 27.