# Muse Spark vs Qwen3.5 Plus

> Muse Spark is the stronger model overall, scoring 50.6 to 42.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/muse-spark-vs-qwen3-5-plus
- Last updated: 2026-10-10
- Shared benchmarks: 5

## Summary

- They share 5 benchmarks with published results for both. Muse Spark scores higher in 3 categories and Qwen3.5 Plus in 1 category; 4 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 46.0.

## Snapshot

| | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| Provider | Meta | Alibaba (Qwen) |
| Noometry Index | 50.6 | 42.9 |
| Rank | 46 | 106 |
| Context | — | 1M |
| Input $/M | — | $0.40 |
| Output $/M | — | $2.40 |
| Weights | Proprietary | Proprietary |

## Coding

- Muse Spark: 46.2 (#69)
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| SciCode | 51.5% | — |
| LMArena Coding | 1481 | — |
| ALE-Bench | — | 621.92 |

## Agentic & Tool Use

- Muse Spark: —
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| Vending-Bench 2 | — | 0.54 |

## Reasoning

- Muse Spark: 35.9 (#67)
- Qwen3.5 Plus: 32.8 (#74)

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| Epoch Capabilities Index | 152.04 | 146.78 |
| CritPt | 11.3% | — |
| Chess Puzzles | — | 22% |
| LMArena Hard Prompts | 1474 | — |
| Mystery Game Puzzles | — | 17% |
| DTBench | — | 80.5% |
| LMCA | — | 36.4% |

## Math

- Muse Spark: 47.8 (#66)
- Qwen3.5 Plus: 49.6 (#61)

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 88.9% | 86.7% |
| FrontierMath (Feb 2025 set) | 39% | 21% |
| FrontierMath Tier 4 (v1) | 14.6% | 2.1% |
| ProofBench | 17% | — |
| LMArena Math | 1455 | — |

## Knowledge

- Muse Spark: 65.7 (#13)
- Qwen3.5 Plus: 46.0 (#83)

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| GPQA Diamond | 89.8% | 84.8% |
| Humanity's Last Exam | 40.6% | — |
| SimpleQA Verified | — | 25.4% |
| Vectara Hallucination Rate | — | 10.7% |
| LMArena Expert | 1457 | — |

## Multimodal

- Muse Spark: 43.4 (#24)
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| LMArena Vision | 1306 | — |
| LMArena Document | 1444 | — |

## Multilingual

- Muse Spark: 56.1 (#24)
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| LMArena Non-English | 1464 | — |
| LMArena Chinese | 1509 | — |
| LMArena French | 1497 | — |
| LMArena German | 1497 | — |
| LMArena Korean | 1459 | — |
| LMArena Russian | 1466 | — |
| LMArena Spanish | 1472 | — |

## Instruction Following

- Muse Spark: 75.9 (#51)
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| LMArena Instruction Following | 1442 | — |

## Long Context

- Muse Spark: 44.4 (#69)
- Qwen3.5 Plus: 43.0 (#113)

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| CL-bench | — | 19.8% |
| CL-bench Life | — | 12.4% |
| LMArena Longer Query | 1451 | — |

## Writing & Preference

- Muse Spark: 66.0 (#39)
- Qwen3.5 Plus: —

| Benchmark | Muse Spark | Qwen3.5 Plus |
|---|---|---|
| LMArena Text | 1474 | — |
| LMArena Creative Writing | 1459 | — |
| LMArena Multi-Turn | 1477 | — |

## FAQ

### Is Muse Spark better than Qwen3.5 Plus?

Muse Spark is the stronger model overall, scoring 50.6 to 42.9 on the Noometry Index.

### How many benchmarks do Muse Spark and Qwen3.5 Plus share?

5 benchmarks have published results for both models. Muse Spark has 27 scored results on Noometry and Qwen3.5 Plus has 15.