GPT-5.1 vs Muse Spark
As of Oct 15, 2026, GPT-5.1 leads Muse Spark in 0 of 7 shared categories.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 15, 2026.
Muse Spark
It used to be. Was SOTA in General LLM.
| Category | GPT-5.1 | Muse Spark |
|---|---|---|
| General LLM | #60 · #60 in General LLM Margin 31.914893617021278 LMArena leaderboard dataset · Oct 13, 2026 | #12 · Was SOTA · General LLM Margin 6.38297872340425 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #62 · #62 in Reasoning Margin 33.51063829787235 LMArena leaderboard dataset · Oct 13, 2026 | #17 · Was SOTA · Reasoning Margin 9.574468085106389 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 | #7 · Was SOTA · Math Margin 13.333333333333329 Epoch AI benchmarking hub · Apr 8, 2026 |
| Science | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #37 · #37 in Science Margin — Epoch AI benchmarking hub · Apr 8, 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 | #82 · #82 in Coding › Web dev Margin 64.8 LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Coding › Web dev Margin — LMArena leaderboard dataset · Jun 5, 2026 |
| Long context | #66 · #66 in Long context Margin 35.1063829787234 LMArena leaderboard dataset · Oct 13, 2026 | #44 · #44 in Long context Margin 23.40425531914893 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #42 · #42 in Factuality Margin 25 LMArena leaderboard dataset · Oct 13, 2026 | #27 · #27 in Factuality Margin 16.279069767441854 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #31 · #31 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Nov 13, 2025 | — |
GPT-5.1: $3.4375000000000004 per 1M blended tokens.
Muse Spark: price per 1M tokens is unset in the catalog.
GPT-5.1: closed weights.
Muse Spark: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in General LLM at #12 against #60.
Reasoning: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Reasoning at #17 against #62.
Math: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Math at #7 against #18.
Science: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Science at #37 against #48.
Coding › Web dev: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Coding › Web dev at #12 against #82.
Long context: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Long context at #44 against #66.
Factuality: As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Factuality at #27 against #42.
GPT-5.1 or Muse Spark?
As of Oct 15, 2026, GPT-5.1 leads Muse Spark in 0 of 7 shared categories.
GPT-5.1 or Muse Spark for General LLM?
As of Oct 15, 2026, Muse Spark leads GPT-5.1 in General LLM at #12 against #60.
GPT-5.1 or Muse Spark for Reasoning?
As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Reasoning at #17 against #62.
GPT-5.1 or Muse Spark for Math?
As of Oct 15, 2026, Muse Spark leads GPT-5.1 in Math at #7 against #18.