Claude Opus 4.6 vs Muse Glimmer
As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6
Close. Near-SOTA in Reasoning, rank #2.
Muse Glimmer
#97 Best current rank: #97 in Coding › Web dev, as of Oct 15, 2026.
| Category | Claude Opus 4.6 | Muse Glimmer |
|---|---|---|
| General LLM | #4 · Near-SOTA · General LLM Margin 2.1276595744680833 LMArena leaderboard dataset · Oct 13, 2026 | #113 · #113 in General LLM Margin 60.1063829787234 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #2 · Near-SOTA · Reasoning Margin 1.5957446808510696 LMArena leaderboard dataset · Oct 13, 2026 | #107 · #107 in Reasoning Margin 57.4468085106383 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #11 · #11 in Math Margin 22.22222222222223 Epoch AI benchmarking hub · Feb 5, 2026 | — |
| Science | #32 · #32 in Science Margin — Epoch AI benchmarking hub · Feb 5, 2026 | — |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Web dev | #37 · Was SOTA · Coding › Web dev Margin 28.799999999999997 LMArena leaderboard dataset · Oct 13, 2026 | #97 · #97 in Coding › Web dev Margin 76.8 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #2 · Near-SOTA · Long context Margin 0.5319148936170421 LMArena leaderboard dataset · Oct 13, 2026 | #128 · #128 in Long context Margin 68.08510638297872 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | — |
| Factuality | #3 · Near-SOTA · Factuality Margin 2.3255813953488342 LMArena leaderboard dataset · Oct 13, 2026 | #142 · #142 in Factuality Margin 83.13953488372093 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Opus 4.6: $10 per 1M blended tokens.
Muse Glimmer: price per 1M tokens is unset in the catalog.
Claude Opus 4.6: closed weights.
Muse Glimmer: open weights.
General LLM: As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in General LLM at #4 against #113.
Reasoning: As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Reasoning at #2 against #107.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Coding › Web dev at #37 against #97.
Long context: As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Long context at #2 against #128.
Factuality: As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Factuality at #3 against #142.
Claude Opus 4.6 · Muse Glimmer
Claude Opus 4.6 or Muse Glimmer?
As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Opus 4.6 or Muse Glimmer for General LLM?
As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in General LLM at #4 against #113.
Claude Opus 4.6 or Muse Glimmer for Reasoning?
As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Reasoning at #2 against #107.
Claude Opus 4.6 or Muse Glimmer for Coding › Web dev?
As of Oct 15, 2026, Claude Opus 4.6 leads Muse Glimmer in Coding › Web dev at #37 against #97.