GPT-5.5 vs Muse Wonder
As of Oct 14, 2026, GPT-5.5 leads Muse Wonder in 0 of 6 shared categories.
GPT-5.5
It used to be. Was SOTA in General LLM.
Muse Wonder
Too new. Too new to call. The crown still needs confirming evidence.
| Category | GPT-5.5 | Muse Wonder |
|---|---|---|
| General LLM | #21 · Was SOTA · General LLM Margin 14.285714285714292 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Pending · General LLM Margin 0.6802721088435391 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #25 · #25 in Reasoning Margin 17.808219178082197 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Pending · Reasoning Margin 0.6849315068493098 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | — |
| Science | #30 · #30 in Science Margin — Epoch AI benchmarking hub · Apr 23, 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 | #44 · #44 in Coding › Web dev Margin 40.18691588785047 LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Coding › Web dev Margin 10.280373831775705 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #23 · Was SOTA · Long context Margin 15.646258503401356 LMArena leaderboard dataset · Oct 13, 2026 | #7 · #7 in Long context Margin 4.761904761904745 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #10 · Was SOTA · Vision Margin 28.94736842105263 Epoch AI benchmarking hub · Apr 23, 2026 | #2 · Pending · Vision Margin 7.89473684210526 Epoch AI benchmarking hub · Oct 12, 2026 |
| Factuality | #5 · Was SOTA · Factuality Margin 4.477611940298502 LMArena leaderboard dataset · Oct 13, 2026 | #1 · Pending · Factuality Margin 1.492537313432834 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #7 · #7 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 23, 2026 | — |
GPT-5.5: $11.25 per 1M blended tokens.
Muse Wonder: $8.000000000000002 per 1M blended tokens.
GPT-5.5: closed weights.
Muse Wonder: closed weights.
General LLM: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in General LLM at #1 against #21.
Reasoning: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Reasoning at #1 against #25.
Coding › Web dev: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Coding › Web dev at #12 against #44.
Long context: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Long context at #7 against #23.
Vision: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Vision at #2 against #10.
Factuality: As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Factuality at #1 against #5.
GPT-5.5 or Muse Wonder?
As of Oct 14, 2026, GPT-5.5 leads Muse Wonder in 0 of 6 shared categories.
GPT-5.5 or Muse Wonder for General LLM?
As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in General LLM at #1 against #21.
GPT-5.5 or Muse Wonder for Reasoning?
As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Reasoning at #1 against #25.
GPT-5.5 or Muse Wonder for Coding › Web dev?
As of Oct 14, 2026, Muse Wonder leads GPT-5.5 in Coding › Web dev at #12 against #44.