# Gemini 3.1 Flash Lite vs Muse Glimmer

> Gemini 3.1 Flash Lite and Muse Glimmer score almost the same on the Noometry Index (40.4 vs 41.3), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/gemini-3-1-flash-lite-vs-muse-glimmer
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Gemini 3.1 Flash Lite scores higher in 6 categories and Muse Glimmer in 2 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Muse Glimmer leads 27.2 to 22.3.
- Muse Glimmer has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| Provider | Google | Meta |
| Noometry Index | 40.4 | 41.3 |
| Rank | 141 | 128 |
| Context | 1.05M | — |
| Input $/M | $0.25 | — |
| Output $/M | $1.50 | — |
| Weights | Proprietary | Open |

## Coding

- Gemini 3.1 Flash Lite: 37.5 (#179)
- Muse Glimmer: 38.7 (#157)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena WebDev | 1256 | 1355 |
| LMArena Coding | 1400 | 1417 |
| SciCode | 41.9% | — |
| WeirdML | 52.2% | — |
| ALE-Bench | 797.73 | — |

## Agentic & Tool Use

- Gemini 3.1 Flash Lite: 29.9 (#72)
- Muse Glimmer: —

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| DeepResearch Bench | 37.3% | — |

## Reasoning

- Gemini 3.1 Flash Lite: 22.3 (#181)
- Muse Glimmer: 27.2 (#111)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Hard Prompts | 1407 | 1395 |
| Kagi LLM Benchmark | 67.2% | — |
| NYT Connections (extended) | 8.2% | — |
| CritPt | 1.1% | — |
| Chess Puzzles | 25% | — |
| EnigmaEval | 3% | — |
| Thematic Generalization | 63.3% | — |
| DTBench | 76.8% | — |
| LMCA | 35% | — |
| Epoch Capabilities Index | 144.45 | — |
| ForecastBench | 54.4 | — |

## Math

- Gemini 3.1 Flash Lite: 39.5 (#82)
- Muse Glimmer: 36.1 (#128)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Math | 1427 | 1419 |
| FrontierMath (Tiers 1-3) | 27.7% | — |
| OTIS Mock AIME 2024-2025 | 80% | — |

## Knowledge

- Gemini 3.1 Flash Lite: 41.7 (#95)
- Muse Glimmer: 37.9 (#140)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Expert | 1397 | 1388 |
| GPQA Diamond | 81.8% | — |
| Humanity's Last Exam | 8.6% | — |
| Vectara Hallucination Rate | 8.2% | — |

## Multimodal

- Gemini 3.1 Flash Lite: 38.7 (#57)
- Muse Glimmer: —

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Vision | 1240 | — |

## Multilingual

- Gemini 3.1 Flash Lite: 52.5 (#82)
- Muse Glimmer: 50.6 (#117)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Non-English | 1410 | 1384 |
| LMArena Chinese | 1461 | 1412 |
| LMArena Russian | 1420 | 1393 |
| LMArena French | 1423 | — |
| LMArena German | 1429 | — |
| LMArena Japanese | 1411 | — |
| LMArena Korean | 1393 | — |
| LMArena Spanish | 1420 | — |

## Instruction Following

- Gemini 3.1 Flash Lite: 72.9 (#126)
- Muse Glimmer: 72.7 (#134)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Instruction Following | 1376 | 1374 |

## Long Context

- Gemini 3.1 Flash Lite: 42.5 (#117)
- Muse Glimmer: 42.1 (#124)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Longer Query | 1394 | 1381 |

## Writing & Preference

- Gemini 3.1 Flash Lite: 61.0 (#90)
- Muse Glimmer: 57.7 (#122)

| Benchmark | Gemini 3.1 Flash Lite | Muse Glimmer |
|---|---|---|
| LMArena Text | 1416 | 1389 |
| LMArena Creative Writing | 1401 | 1338 |
| LMArena Multi-Turn | 1417 | 1398 |

## FAQ

### Is Gemini 3.1 Flash Lite better than Muse Glimmer?

Gemini 3.1 Flash Lite and Muse Glimmer score almost the same on the Noometry Index (40.4 vs 41.3), so choose on price, context window or the category you care about most.

### Is Gemini 3.1 Flash Lite or Muse Glimmer better for coding?

Muse Glimmer scores higher on coding benchmarks: 38.7 versus 37.5 in the Noometry coding category.

### How many benchmarks do Gemini 3.1 Flash Lite and Muse Glimmer share?

13 benchmarks have published results for both models. Gemini 3.1 Flash Lite has 38 scored results on Noometry and Muse Glimmer has 13.