VERIFIEDOct 142026
Is Muse Glimmer state of the art?
No.Best current rank is #81 in Reasoning.
As of Oct 14, 2026, Muse Glimmer from Meta. Best current rank is #81 in Reasoning. Ranked #81 in Reasoning.
Why
The ruling, in plain English
Ranked #85 in General LLM.
Receipts
Evidence
| Source | Score | Date | Type | Receipt |
|---|---|---|---|---|
| LMArena Text (style-controlled, overall) muse-glimmer | 1424.5129603671905 1414.8–1434.2 | 2026-10-13 | INDEP. | snap_7d2d37f2ecb4 |
| LMArena Text (style-controlled, hard prompts) muse-glimmer | 1446.2185568102345 1434.2–1458.2 | 2026-10-13 | INDEP. | snap_7d2d37f2ecb4 |
| LMArena Text (style-controlled, coding) muse-glimmer | 1478.8800454406148 1460.8–1497.0 | 2026-10-13 | INDEP. | snap_7d2d37f2ecb4 |
| LMArena WebDev muse-glimmer | 1355.124528273529 1339.5–1370.7 | 2026-10-13 | INDEP. | snap_c2cbd1c7f35e |
| LMArena Text (style-controlled, longer query) muse-glimmer | 1421.1117973789626 1406.6–1435.7 | 2026-10-13 | INDEP. | snap_7d2d37f2ecb4 |
| LMArena Text factuality muse-glimmer | 1401.7218003169587 1393.3–1410.1 | 2026-10-13 | INDEP. | snap_af980e7d8ae9 |
Reign history
Where it sits in the succession
No closed or open crown interval includes this model.
Honest about the gaps
Where it is not the crown
| Category | This model | Why |
|---|---|---|
| General LLM | #85 in this category | Ranked #85 in General LLM. |
| Reasoning | #81 in this category | Ranked #81 in Reasoning. |
| Coding | Not enough data | #79 on LMArena Text (style-controlled, coding); missing Terminal-Bench 4.0 and SWE-bench Pro V2 HARD |
| Coding › Web dev | #84 in this category | Ranked #84 in Coding › Web dev. |
| Long context | #95 in this category | Ranked #95 in Long context. |
| Factuality | #106 in this category | Ranked #106 in Factuality. |