GPT-5.1 vs Muse Spark 1.3
As of Oct 14, 2026, GPT-5.1 leads Muse Spark 1.3 in 0 of 5 shared categories.
GPT-5.1
#18 Best current rank: #18 in Math, as of Oct 14, 2026.
Muse Spark 1.3
Yes. Yes on Coding › Web dev (best per dollar); Vision (best per dollar). Not the overall leader.
| Category | GPT-5.1 | Muse Spark 1.3 |
|---|---|---|
| General LLM | #47 · #47 in General LLM Margin 31.972789115646265 LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in General LLM Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #48 · #48 in Reasoning Margin 33.56164383561644 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Reasoning Margin 6.164383561643831 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #18 · #18 in Math Margin 37.77777777777778 Epoch AI benchmarking hub · Nov 13, 2025 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #48 · #48 in Science Margin — Epoch AI benchmarking hub · Nov 13, 2025 | — |
| Coding | #— · Not enough data Margin — Epoch AI benchmarking hub · Nov 13, 2025 | #18 · #18 in Coding Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | — | #18 · #18 in Coding › Agentic Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #75 · #75 in Coding › Web dev Margin 69.1588785046729 LMArena leaderboard dataset · Oct 13, 2026 | #10 · #10 in Coding › Web dev Margin 8.411214953271028 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #54 · #54 in Long context Margin 36.73469387755103 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Long context Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #8 · #8 in Vision Margin 23.684210526315795 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #37 · #37 in Factuality Margin 28.358208955223887 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Factuality Margin 8.955223880597018 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 1.3: $2.0000000000000004 per 1M blended tokens.
GPT-5.1: closed weights.
Muse Spark 1.3: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in General LLM at #9 against #47.
Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Reasoning at #8 against #48.
Coding › Web dev: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Coding › Web dev at #10 against #75.
Long context: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Long context at #15 against #54.
Factuality: As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Factuality at #11 against #37.
GPT-5.1 or Muse Spark 1.3?
As of Oct 14, 2026, GPT-5.1 leads Muse Spark 1.3 in 0 of 5 shared categories.
GPT-5.1 or Muse Spark 1.3 for General LLM?
As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in General LLM at #9 against #47.
GPT-5.1 or Muse Spark 1.3 for Reasoning?
As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Reasoning at #8 against #48.
GPT-5.1 or Muse Spark 1.3 for Coding › Web dev?
As of Oct 14, 2026, Muse Spark 1.3 leads GPT-5.1 in Coding › Web dev at #10 against #75.