Model comparison
Muse Glimmer vs Nova 2.0 Pro Preview
Muse Glimmer is the stronger model overall, scoring 41.7 to 33.4 on the Noometry Index.
Last verified . 2 shared benchmarks.
MetaSummary
- They share 2 benchmarks with published results for both. Muse Glimmer scores higher in 1 category and Nova 2.0 Pro Preview in 1 category; one gap is clear of the uncertainty.
- The widest gap is in reasoning, where Muse Glimmer leads 25.7 to 22.4.
- Muse Glimmer has downloadable open weights; the other is API-only.
Side by side
| Muse Glimmer | Nova 2.0 Pro Preview | |
|---|---|---|
| Provider | Meta | Amazon |
| Noometry Index | 41.7 | 33.4 |
| Released | 2026-08-10 | 2025-12-02 |
| Weights | Open | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 15 | 3 |
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Category by category
Coding Too close to call
Muse Glimmer: 40.4 (#142), Nova 2.0 Pro Preview: 40.8 (#133)
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | 44.9% | 42.7% |
| LMArena WebDev | 1355 | — |
| LMArena Coding | 1416 | — |
Agentic & Tool Use Not comparable
Muse Glimmer: —, Nova 2.0 Pro Preview: 21.9 (#136)
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |
Reasoning Muse Glimmer leads
Muse Glimmer: 25.7 (#144), Nova 2.0 Pro Preview: 22.4 (#194)
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | 2.6% | 0% |
| LMArena Hard Prompts | 1396 | — |
Math Not comparable
Muse Glimmer: 38.8 (#125), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Math | 1417 | — |
Knowledge Not comparable
Muse Glimmer: 38.5 (#143), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Expert | 1386 | — |
Multilingual Not comparable
Muse Glimmer: 50.5 (#122), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 1384 | — |
| LMArena Chinese | 1412 | — |
| LMArena Russian | 1390 | — |
Instruction Following Not comparable
Muse Glimmer: 72.6 (#135), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 1375 | — |
Long Context Not comparable
Muse Glimmer: 42.1 (#129), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Longer Query | 1382 | — |
Writing & Preference Not comparable
Muse Glimmer: 57.5 (#126), Nova 2.0 Pro Preview: —
| Benchmark | Muse Glimmer | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 1389 | — |
| LMArena Creative Writing | 1339 | — |
| LMArena Multi-Turn | 1399 | — |
Frequently asked questions
Is Muse Glimmer better than Nova 2.0 Pro Preview?
Muse Glimmer is the stronger model overall, scoring 41.7 to 33.4 on the Noometry Index.
Is Muse Glimmer or Nova 2.0 Pro Preview better for coding?
They score almost the same on coding (40.4 vs 40.8); test both on your own repository before choosing.
How many benchmarks do Muse Glimmer and Nova 2.0 Pro Preview share?
2 benchmarks have published results for both models. Muse Glimmer has 15 scored results on Noometry and Nova 2.0 Pro Preview has 3.