# Claude 2 vs Muse Spark

> Muse Spark is the stronger model overall, scoring 50.3 to 24.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-2-vs-muse-spark
- Last updated: 2026-10-10
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. Claude 2 scores higher in 0 categories and Muse Spark in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Muse Spark leads 65.7 to 17.0.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 2.5% for Claude 2 and 88.9% for Muse Spark.

## Snapshot

| | Claude 2 | Muse Spark |
|---|---|---|
| Provider | Anthropic | Meta |
| Noometry Index | 24.7 | 50.3 |
| Rank | 342 | 41 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Claude 2: —
- Muse Spark: 45.6 (#65)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| SciCode | — | 51.5% |
| LMArena Coding | — | 1482 |
| HumanEval+ | 61.6% | — |

## Reasoning

- Claude 2: 20.8 (#213)
- Muse Spark: 34.9 (#61)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| Epoch Capabilities Index | 120.08 | 152.09 |
| CritPt | — | 11.3% |
| LMArena Hard Prompts | — | 1475 |
| DTBench | 51.9% | — |

## Math

- Claude 2: 8.7 (#314)
- Muse Spark: 46.8 (#57)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.5% | 88.9% |
| ProofBench | — | 17% |
| LMArena Math | — | 1455 |
| MATH Level 5 | 11.7% | — |
| FrontierMath (Feb 2025 set) | — | 39% |
| FrontierMath Tier 4 (v1) | — | 14.6% |

## Knowledge

- Claude 2: 17.0 (#282)
- Muse Spark: 65.7 (#12)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| GPQA Diamond | 34.7% | 89.8% |
| Humanity's Last Exam | — | 40.6% |
| LMArena Expert | — | 1458 |
| MMLU | 78.5% | — |
| TriviaQA | 87.5% | — |

## Multimodal

- Claude 2: —
- Muse Spark: 42.7 (#23)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| LMArena Vision | — | 1306 |
| LMArena Document | — | 1444 |

## Multilingual

- Claude 2: —
- Muse Spark: 56.3 (#23)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| LMArena Non-English | — | 1464 |
| LMArena Chinese | — | 1507 |
| LMArena French | — | 1497 |
| LMArena German | — | 1497 |
| LMArena Korean | — | 1457 |
| LMArena Russian | — | 1467 |
| LMArena Spanish | — | 1471 |

## Instruction Following

- Claude 2: —
- Muse Spark: 76.1 (#47)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| LMArena Instruction Following | — | 1443 |

## Long Context

- Claude 2: —
- Muse Spark: 44.4 (#65)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| LMArena Longer Query | — | 1451 |

## Writing & Preference

- Claude 2: —
- Muse Spark: 66.2 (#37)

| Benchmark | Claude 2 | Muse Spark |
|---|---|---|
| LMArena Text | — | 1474 |
| LMArena Creative Writing | — | 1460 |
| LMArena Multi-Turn | — | 1477 |

## FAQ

### Is Claude 2 better than Muse Spark?

Muse Spark is the stronger model overall, scoring 50.3 to 24.7 on the Noometry Index.

### How many benchmarks do Claude 2 and Muse Spark share?

3 benchmarks have published results for both models. Claude 2 has 8 scored results on Noometry and Muse Spark has 27.