# Gemini 1.5 Flash (May 2024) vs Muse Glimmer

> Muse Glimmer is the stronger model overall, scoring 41.3 to 32.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-1-5-flash-vs-muse-glimmer
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Gemini 1.5 Flash (May 2024) 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 36.1 to 20.8.
- Muse Glimmer has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 32.9 | 41.3 |
| Rank | 240 | 128 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 1.5 Flash (May 2024): 33.9 (#233)
- Muse Glimmer: 38.7 (#157)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Coding | 1262 | 1417 |
| LMArena WebDev | — | 1355 |
| WeirdML | 24.9% | — |
| BigCodeBench Instruct | 43.5% | — |
| BigCodeBench Complete | 55.1% | — |
| HumanEval+ | 75.6% | — |
| MBPP+ | 67.5% | — |

## Agentic & Tool Use

- Gemini 1.5 Flash (May 2024): 26.3 (#97)
- Muse Glimmer: —

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| BALROG | 14.6% | — |

## Reasoning

- Gemini 1.5 Flash (May 2024): 20.8 (#212)
- Muse Glimmer: 27.2 (#111)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Hard Prompts | 1257 | 1395 |
| DTBench | 53.8% | — |
| Epoch Capabilities Index | 129.37 | — |
| ForecastBench | 53.9 | — |
| PIQA | 87.5% | — |

## Math

- Gemini 1.5 Flash (May 2024): 20.8 (#274)
- Muse Glimmer: 36.1 (#128)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Math | 1269 | 1419 |
| OTIS Mock AIME 2024-2025 | 16.3% | — |
| Omni-MATH | 30.4% | — |
| MATH Level 5 | 61.9% | — |
| FrontierMath (Feb 2025 set) | 0% | — |
| GSM8K | 82.4% | — |

## Knowledge

- Gemini 1.5 Flash (May 2024): 26.2 (#253)
- Muse Glimmer: 37.9 (#140)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Expert | 1233 | 1388 |
| GPQA Diamond | 47.3% | — |
| MMLU-Pro | 67.8% | — |
| GPQA (HELM) | 43.7% | — |
| BoolQ | 85.8% | — |
| MMLU | 77.9% | — |

## Multimodal

- Gemini 1.5 Flash (May 2024): 35.3 (#76)
- Muse Glimmer: —

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Vision | 1141 | — |
| Video-MME | 70.3% | — |
| GeoBench | 76% | — |

## Multilingual

- Gemini 1.5 Flash (May 2024): 43.1 (#184)
- Muse Glimmer: 50.6 (#117)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Non-English | 1278 | 1384 |
| LMArena Chinese | 1295 | 1412 |
| LMArena Russian | 1288 | 1393 |
| LMArena French | 1257 | — |
| LMArena German | 1262 | — |
| LMArena Japanese | 1252 | — |
| LMArena Korean | 1220 | — |
| LMArena Spanish | 1242 | — |

## Instruction Following

- Gemini 1.5 Flash (May 2024): 67.0 (#199)
- Muse Glimmer: 72.7 (#134)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Instruction Following | 1258 | 1374 |
| IFEval | 83.1% | — |

## Long Context

- Gemini 1.5 Flash (May 2024): 39.0 (#182)
- Muse Glimmer: 42.1 (#124)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Longer Query | 1284 | 1381 |

## Writing & Preference

- Gemini 1.5 Flash (May 2024): 48.9 (#190)
- Muse Glimmer: 57.7 (#122)

| Benchmark | Gemini 1.5 Flash (May 2024) | Muse Glimmer |
|---|---|---|
| LMArena Text | 1287 | 1389 |
| LMArena Creative Writing | 1285 | 1338 |
| LMArena Multi-Turn | 1253 | 1398 |
| WildBench | 79.2% | — |

## FAQ

### Is Gemini 1.5 Flash (May 2024) better than Muse Glimmer?

Muse Glimmer is the stronger model overall, scoring 41.3 to 32.9 on the Noometry Index.

### Is Gemini 1.5 Flash (May 2024) or Muse Glimmer better for coding?

Muse Glimmer scores higher on coding benchmarks: 38.7 versus 33.9 in the Noometry coding category.

### How many benchmarks do Gemini 1.5 Flash (May 2024) and Muse Glimmer share?

12 benchmarks have published results for both models. Gemini 1.5 Flash (May 2024) has 42 scored results on Noometry and Muse Glimmer has 13.