Claude Fable 5 vs Muse Glimmer
As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Fable 5
Close. Near-SOTA in General LLM, rank #3.
Muse Glimmer
#82 Best current rank: #82 in Reasoning, as of Oct 14, 2026.
| Category | Claude Fable 5 | Muse Glimmer |
|---|---|---|
| General LLM | #3 · Near-SOTA · General LLM Margin 2.040816326530617 LMArena leaderboard dataset · Oct 13, 2026 | #86 · #86 in General LLM Margin 58.50340136054422 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #3 · Near-SOTA · Reasoning Margin 2.7397260273972535 LMArena leaderboard dataset · Oct 13, 2026 | #82 · #82 in Reasoning Margin 56.84931506849315 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #56 · #56 in Science Margin — Epoch AI benchmarking hub · Jun 9, 2026 | — |
| Coding | #6 · #6 in Coding Margin 31.818181818181813 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #6 · #6 in Coding › Agentic Margin 31.818181818181813 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #17 · Was SOTA · Coding › Web dev Margin 14.953271028037378 LMArena leaderboard dataset · Oct 13, 2026 | #86 · #86 in Coding › Web dev Margin 79.43925233644859 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #3 · Near-SOTA · Long context Margin 2.040816326530603 LMArena leaderboard dataset · Oct 13, 2026 | #97 · #97 in Long context Margin 65.98639455782313 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #5 · Was SOTA · Vision Margin 15.78947368421052 Epoch AI benchmarking hub · Jun 9, 2026 | — |
| Factuality | #7 · Was SOTA · Factuality Margin 5.97014925373135 LMArena leaderboard dataset · Oct 13, 2026 | #107 · #107 in Factuality Margin 80.59701492537313 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jun 9, 2026 | — |
Claude Fable 5: $20 per 1M blended tokens.
Muse Glimmer: price per 1M tokens is unset in the catalog.
Claude Fable 5: closed weights.
Muse Glimmer: open weights.
General LLM: As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in General LLM at #3 against #86.
Reasoning: As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Reasoning at #3 against #82.
Coding › Web dev: As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Coding › Web dev at #17 against #86.
Long context: As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Long context at #3 against #97.
Factuality: As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Factuality at #7 against #107.
Claude Fable 5 or Muse Glimmer?
As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.
Claude Fable 5 or Muse Glimmer for General LLM?
As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in General LLM at #3 against #86.
Claude Fable 5 or Muse Glimmer for Reasoning?
As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Reasoning at #3 against #82.
Claude Fable 5 or Muse Glimmer for Coding › Web dev?
As of Oct 14, 2026, Claude Fable 5 leads Muse Glimmer in Coding › Web dev at #17 against #86.