Model comparison
Llama 4 Scout vs Muse Glimmer
Muse Glimmer is the stronger model overall, scoring 41.3 to 27.4 on the Noometry Index.
Last verified . 12 shared benchmarks.
MetaSummary
- They share 12 benchmarks with published results for both. Llama 4 Scout scores higher in 0 categories and Muse Glimmer in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Muse Glimmer leads 57.7 to 37.1.
Side by side
| Llama 4 Scout | Muse Glimmer | |
|---|---|---|
| Provider | Meta | Meta |
| Noometry Index | 27.4 | 41.3 |
| Released | 2025-04-05 | — |
| Weights | Open | Open |
| Context window | 128K | — |
| Max output | 4K | — |
| Input $ / M tokens | $0.10 | — |
| Output $ / M tokens | $0.30 | — |
| Results tracked | 43 | 13 |
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Category by category
Coding Muse Glimmer leads
Llama 4 Scout: 19.9 (#334), Muse Glimmer: 38.7 (#157)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Coding | 1286 | 1417 |
| SWE-bench Verified (bash only) | 9.1% | — |
| LMArena WebDev | — | 1355 |
| SciCode | 17% | — |
| BigCodeBench Complete | 43.1% | — |
Agentic & Tool Use Not comparable
Llama 4 Scout: 24.4 (#109), Muse Glimmer: —
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| Berkeley Function Calling Leaderboard | 28.1% | — |
Reasoning Muse Glimmer leads
Llama 4 Scout: 9.2 (#339), Muse Glimmer: 27.2 (#111)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Hard Prompts | 1266 | 1395 |
| ARC-AGI-2 | 0% | — |
| Kagi LLM Benchmark | 36.9% | — |
| ARC-AGI-1 | 0.5% | — |
| CritPt | 0% | — |
| DTBench | 57.9% | — |
| LMCA | 12% | — |
| Epoch Capabilities Index | 129.64 | — |
| ForecastBench | 57.5 | — |
Math Muse Glimmer leads
Llama 4 Scout: 18.4 (#280), Muse Glimmer: 36.1 (#128)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Math | 1286 | 1419 |
| OTIS Mock AIME 2024-2025 | 7.8% | — |
| Omni-MATH | 37.3% | — |
| MATH Level 5 | 62.3% | — |
| FrontierMath (Feb 2025 set) | 0% | — |
Knowledge Muse Glimmer leads
Llama 4 Scout: 31.8 (#208), Muse Glimmer: 37.9 (#140)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Expert | 1236 | 1388 |
| GPQA Diamond | 51.8% | — |
| MMLU-Pro | 74.2% | — |
| Vectara Hallucination Rate | 7.7% | — |
| GPQA (HELM) | 50.7% | — |
Multimodal Not comparable
Llama 4 Scout: 31.6 (#98), Muse Glimmer: —
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Vision | 1118 | — |
| SpatialViz-Bench | 34.2% | — |
Multilingual Muse Glimmer leads
Llama 4 Scout: 41.3 (#207), Muse Glimmer: 50.6 (#117)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Non-English | 1253 | 1384 |
| LMArena Chinese | 1256 | 1412 |
| LMArena Russian | 1263 | 1393 |
| LMArena French | 1283 | — |
| LMArena German | 1274 | — |
| LMArena Japanese | 1209 | — |
| LMArena Korean | 1207 | — |
| LMArena Spanish | 1277 | — |
Instruction Following Muse Glimmer leads
Llama 4 Scout: 66.0 (#212), Muse Glimmer: 72.7 (#134)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Instruction Following | 1248 | 1374 |
| IFEval | 81.8% | — |
Long Context Muse Glimmer leads
Llama 4 Scout: 27.5 (#289), Muse Glimmer: 42.1 (#124)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Longer Query | 1265 | 1381 |
| Fiction.LiveBench | 36% | — |
Writing & Preference Muse Glimmer leads
Llama 4 Scout: 37.1 (#256), Muse Glimmer: 57.7 (#122)
| Benchmark | Llama 4 Scout | Muse Glimmer |
|---|---|---|
| LMArena Text | 1279 | 1389 |
| LMArena Creative Writing | 1249 | 1338 |
| LMArena Multi-Turn | 1281 | 1398 |
| EQ-Bench Creative Writing | 783 | — |
| WildBench | 78% | — |
Frequently asked questions
Is Llama 4 Scout better than Muse Glimmer?
Muse Glimmer is the stronger model overall, scoring 41.3 to 27.4 on the Noometry Index.
Is Llama 4 Scout or Muse Glimmer better for coding?
Muse Glimmer scores higher on coding benchmarks: 38.7 versus 19.9 in the Noometry coding category.
How many benchmarks do Llama 4 Scout and Muse Glimmer share?
12 benchmarks have published results for both models. Llama 4 Scout has 43 scored results on Noometry and Muse Glimmer has 13.