Model comparison
Molmo 2 8b vs Muse Glimmer
Muse Glimmer is the stronger model overall, scoring 41.7 to 39.1 on the Noometry Index.
Last verified . 4 shared benchmarks.
Allen Institute for AI (Ai2)
MetaSummary
- They share 4 benchmarks with published results for both. Molmo 2 8b scores higher in 0 categories and Muse Glimmer in 4 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Muse Glimmer leads 57.5 to 49.4.
Side by side
| Molmo 2 8b | Muse Glimmer | |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Meta |
| Noometry Index | 39.1 | 41.7 |
| Released | — | 2026-08-10 |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 5 | 15 |
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Category by category
Coding Not comparable
Molmo 2 8b: —, Muse Glimmer: 40.4 (#142)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena WebDev | — | 1355 |
| SciCode | — | 44.9% |
| LMArena Coding | — | 1416 |
Reasoning Too close to call
Molmo 2 8b: 25.6 (#146), Muse Glimmer: 25.7 (#144)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Hard Prompts | 1287 | 1396 |
| CritPt | — | 2.6% |
Math Not comparable
Molmo 2 8b: —, Muse Glimmer: 38.8 (#125)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Math | — | 1417 |
Knowledge Not comparable
Molmo 2 8b: —, Muse Glimmer: 38.5 (#143)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Expert | — | 1386 |
Multimodal Not comparable
Molmo 2 8b: 30.2 (#112), Muse Glimmer: —
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Vision | 1081 | — |
Multilingual Muse Glimmer leads
Molmo 2 8b: 42.7 (#190), Muse Glimmer: 50.5 (#122)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Non-English | 1276 | 1384 |
| LMArena Chinese | — | 1412 |
| LMArena Russian | — | 1390 |
Instruction Following Muse Glimmer leads
Molmo 2 8b: 67.0 (#201), Muse Glimmer: 72.6 (#135)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Instruction Following | 1270 | 1375 |
Long Context Not comparable
Molmo 2 8b: —, Muse Glimmer: 42.1 (#129)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Longer Query | — | 1382 |
Writing & Preference Muse Glimmer leads
Molmo 2 8b: 49.4 (#191), Muse Glimmer: 57.5 (#126)
| Benchmark | Molmo 2 8b | Muse Glimmer |
|---|---|---|
| LMArena Text | 1288 | 1389 |
| LMArena Creative Writing | — | 1339 |
| LMArena Multi-Turn | — | 1399 |
Frequently asked questions
Is Molmo 2 8b better than Muse Glimmer?
Muse Glimmer is the stronger model overall, scoring 41.7 to 39.1 on the Noometry Index.
How many benchmarks do Molmo 2 8b and Muse Glimmer share?
4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Muse Glimmer has 15.