Model comparison
Muse Glimmer vs Nemotron 3 Ultra
Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 41.3 on the Noometry Index.
Last verified . 12 shared benchmarks.
Meta
NVIDIASummary
- They share 12 benchmarks with published results for both. Muse Glimmer scores higher in 2 categories and Nemotron 3 Ultra in 6 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Nemotron 3 Ultra leads 52.5 to 37.9.
Side by side
| Muse Glimmer | Nemotron 3 Ultra | |
|---|---|---|
| Provider | Meta | NVIDIA |
| Noometry Index | 41.3 | 44.7 |
| Released | — | 2026-06-04 |
| Weights | Open | Open |
| Context window | — | 262K |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.60 |
| Output $ / M tokens | — | $2.40 |
| Results tracked | 13 | 29 |
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Category by category
Coding Too close to call
Muse Glimmer: 38.7 (#157), Nemotron 3 Ultra: 37.7 (#174)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Coding | 1417 | 1468 |
| FrontierCode | — | 13.6% |
| LMArena WebDev | 1355 | — |
| SciCode | — | 40.3% |
| WeirdML | — | 43.5% |
Reasoning Nemotron 3 Ultra leads
Muse Glimmer: 27.2 (#111), Nemotron 3 Ultra: 30.3 (#78)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Hard Prompts | 1395 | 1452 |
| CritPt | — | 3.1% |
| Chess Puzzles | — | 12% |
| Mystery Game Puzzles | — | 20% |
| DTBench | — | 90.1% |
| LMCA | — | 36.9% |
| Epoch Capabilities Index | — | 146.2 |
Math Muse Glimmer leads
Muse Glimmer: 36.1 (#128), Nemotron 3 Ultra: 34.4 (#160)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Math | 1419 | 1456 |
| OTIS Mock AIME 2024-2025 | — | 86.7% |
| ProofBench | — | 2% |
Knowledge Nemotron 3 Ultra leads
Muse Glimmer: 37.9 (#140), Nemotron 3 Ultra: 52.5 (#56)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Expert | 1388 | 1472 |
| GPQA Diamond | — | 85.4% |
Multilingual Nemotron 3 Ultra leads
Muse Glimmer: 50.6 (#117), Nemotron 3 Ultra: 53.7 (#61)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Non-English | 1384 | 1427 |
| LMArena Chinese | 1412 | 1498 |
| LMArena Russian | 1393 | 1415 |
| LMArena French | — | 1475 |
| LMArena German | — | 1471 |
| LMArena Korean | — | 1387 |
| LMArena Spanish | — | 1452 |
Instruction Following Nemotron 3 Ultra leads
Muse Glimmer: 72.7 (#134), Nemotron 3 Ultra: 74.9 (#84)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Instruction Following | 1374 | 1417 |
Long Context Nemotron 3 Ultra leads
Muse Glimmer: 42.1 (#124), Nemotron 3 Ultra: 43.9 (#77)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Longer Query | 1381 | 1437 |
Writing & Preference Nemotron 3 Ultra leads
Muse Glimmer: 57.7 (#122), Nemotron 3 Ultra: 66.3 (#35)
| Benchmark | Muse Glimmer | Nemotron 3 Ultra |
|---|---|---|
| LMArena Text | 1389 | 1444 |
| LMArena Creative Writing | 1338 | 1392 |
| LMArena Multi-Turn | 1398 | 1412 |
| EQ-Bench Creative Writing | — | 1692 |
Frequently asked questions
Is Muse Glimmer better than Nemotron 3 Ultra?
Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 41.3 on the Noometry Index.
Is Muse Glimmer or Nemotron 3 Ultra better for coding?
They score almost the same on coding (38.7 vs 37.7); test both on your own repository before choosing.
How many benchmarks do Muse Glimmer and Nemotron 3 Ultra share?
12 benchmarks have published results for both models. Muse Glimmer has 13 scored results on Noometry and Nemotron 3 Ultra has 29.