Claude Opus 5 vs Muse Wonder
As of Oct 15, 2026, Claude Opus 5 leads Muse Wonder in 1 of 6 shared categories: Coding › Web dev.
Claude Opus 5
Close. Near-SOTA in Factuality, rank #4.
Muse Wonder
Too new. Too new to call. The crown still needs confirming evidence.
| Category | Claude Opus 5 | Muse Wonder |
|---|---|---|
| General LLM | #11 · Was SOTA · General LLM Margin 5.851063829787236 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Leading · crown pending Margin 0.5319148936170279 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #9 · Was SOTA · Reasoning Margin 5.319148936170208 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Leading · crown pending Margin 0.5319148936170279 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #12 · #12 in Science Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
| Coding | #4 · #4 in Coding Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #4 · #4 in Coding › Agentic Margin 22.727272727272734 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #6 · Near-SOTA · Coding › Web dev Margin 4 LMArena leaderboard dataset · Oct 13, 2026 | #13 · #13 in Coding › Web dev Margin 9.599999999999994 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #9 · Was SOTA · Long context Margin 4.7872340425531945 LMArena leaderboard dataset · Oct 13, 2026 | #7 · Pending · Long context Margin 3.723404255319167 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #12 · #12 in Vision Margin 36.8421052631579 Epoch AI benchmarking hub · Jul 24, 2026 | #2 · Pending · Vision Margin 7.89473684210526 Epoch AI benchmarking hub · Oct 12, 2026 |
| Factuality | #4 · Near-SOTA · Factuality Margin 2.9069767441860535 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Leading · crown pending Margin 1.1627906976744242 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 24, 2026 | — |
Claude Opus 5: $10 per 1M blended tokens.
Muse Wonder: $8.000000000000002 per 1M blended tokens.
Claude Opus 5: closed weights.
Muse Wonder: closed weights.
General LLM: As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in General LLM at #1 against #11.
Reasoning: As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in Reasoning at #1 against #9.
Coding › Web dev: As of Oct 15, 2026, Claude Opus 5 leads Muse Wonder in Coding › Web dev at #6 against #13.
Long context: As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in Long context at #7 against #9.
Vision: As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in Vision at #2 against #12.
Factuality: As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in Factuality at #1 against #4.
Claude Opus 5 or Muse Wonder?
As of Oct 15, 2026, Claude Opus 5 leads Muse Wonder in 1 of 6 shared categories: Coding › Web dev.
Claude Opus 5 or Muse Wonder for General LLM?
As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in General LLM at #1 against #11.
Claude Opus 5 or Muse Wonder for Reasoning?
As of Oct 15, 2026, Muse Wonder leads Claude Opus 5 in Reasoning at #1 against #9.
Claude Opus 5 or Muse Wonder for Coding › Web dev?
As of Oct 15, 2026, Claude Opus 5 leads Muse Wonder in Coding › Web dev at #6 against #13.