# Claude 3 Haiku vs Muse Glimmer

> Muse Glimmer is the stronger model overall, scoring 41.7 to 25.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-haiku-vs-muse-glimmer
- Last updated: 2026-10-12
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Claude 3 Haiku scores higher in 0 categories and Muse Glimmer in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Muse Glimmer leads 38.8 to 9.8.
- Muse Glimmer has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| Provider | Anthropic | Meta |
| Noometry Index | 25.9 | 41.7 |
| Rank | 340 | 131 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Haiku: 26.4 (#325)
- Muse Glimmer: 40.4 (#142)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Coding | 1199 | 1416 |
| LMArena WebDev | — | 1355 |
| SciCode | — | 44.9% |
| WeirdML | 9.8% | — |
| BigCodeBench Instruct | 39.4% | — |
| BigCodeBench Complete | 50.1% | — |
| CadEval | 12% | — |
| HumanEval+ | 68.9% | — |
| MBPP+ | 68.8% | — |

## Reasoning

- Claude 3 Haiku: 16.3 (#307)
- Muse Glimmer: 25.7 (#144)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Hard Prompts | 1174 | 1396 |
| Kagi LLM Benchmark | 34.2% | — |
| CritPt | — | 2.6% |
| DTBench | 50.1% | — |
| LMCA | 8.8% | — |
| Epoch Capabilities Index | 118.35 | — |
| ForecastBench | 53.2 | — |
| WinoGrande | 74.2% | — |

## Math

- Claude 3 Haiku: 9.8 (#319)
- Muse Glimmer: 38.8 (#125)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Math | 1188 | 1417 |
| OTIS Mock AIME 2024-2025 | 1.8% | — |
| MATH Level 5 | 14.9% | — |

## Knowledge

- Claude 3 Haiku: 17.3 (#285)
- Muse Glimmer: 38.5 (#143)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Expert | 1148 | 1386 |
| GPQA Diamond | 36.3% | — |
| Confabulations | 34.2% | — |
| MMLU | 73.8% | — |

## Multimodal

- Claude 3 Haiku: 23.6 (#128)
- Muse Glimmer: —

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Vision | 950 | — |
| ScienceQA | 72% | — |

## Multilingual

- Claude 3 Haiku: 36.0 (#243)
- Muse Glimmer: 50.5 (#122)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Non-English | 1178 | 1384 |
| LMArena Chinese | 1155 | 1412 |
| LMArena Russian | 1204 | 1390 |
| LMArena French | 1195 | — |
| LMArena German | 1174 | — |
| LMArena Japanese | 1102 | — |
| LMArena Korean | 1109 | — |
| LMArena Spanish | 1166 | — |

## Instruction Following

- Claude 3 Haiku: 61.3 (#247)
- Muse Glimmer: 72.6 (#135)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Instruction Following | 1173 | 1375 |

## Long Context

- Claude 3 Haiku: 36.1 (#237)
- Muse Glimmer: 42.1 (#129)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Longer Query | 1190 | 1382 |

## Writing & Preference

- Claude 3 Haiku: 29.7 (#291)
- Muse Glimmer: 57.5 (#126)

| Benchmark | Claude 3 Haiku | Muse Glimmer |
|---|---|---|
| LMArena Text | 1195 | 1389 |
| LMArena Creative Writing | 1157 | 1339 |
| LMArena Multi-Turn | 1190 | 1399 |
| EQ-Bench Creative Writing | 717 | — |

## FAQ

### Is Claude 3 Haiku better than Muse Glimmer?

Muse Glimmer is the stronger model overall, scoring 41.7 to 25.9 on the Noometry Index.

### Is Claude 3 Haiku or Muse Glimmer better for coding?

Muse Glimmer scores higher on coding benchmarks: 40.4 versus 26.4 in the Noometry coding category.

### How many benchmarks do Claude 3 Haiku and Muse Glimmer share?

12 benchmarks have published results for both models. Claude 3 Haiku has 37 scored results on Noometry and Muse Glimmer has 15.