GPT-5.4 Nano vs Muse Spark 1.2
As of Oct 15, 2026, GPT-5.4 Nano leads Muse Spark 1.2 in 0 of 4 shared categories.
GPT-5.4 Nano
#43 Best recorded rank: #43 in Abstraction (ARC), as of Oct 15, 2026.
Muse Spark 1.2
It used to be. Was SOTA in General LLM.
| Category | GPT-5.4 Nano | Muse Spark 1.2 |
|---|---|---|
| General LLM | #114 · #114 in General LLM Margin 77.55102040816327 LMArena leaderboard dataset · Oct 13, 2026 | #8 · Was SOTA · General LLM Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #109 · #109 in Reasoning Margin 75.34246575342466 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Reasoning Margin 8.219178082191775 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #73 · #73 in Science Margin — Epoch AI benchmarking hub · Mar 17, 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 | — | #40 · #40 in Coding › Web dev Margin 36.44859813084112 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #120 · #120 in Long context Margin 81.63265306122449 LMArena leaderboard dataset · Oct 13, 2026 | #16 · Was SOTA · Long context Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 | #27 · #27 in Vision Margin 73.6842105263158 Epoch AI benchmarking hub · Aug 5, 2026 |
| Factuality | #98 · #98 in Factuality Margin 73.88059701492537 LMArena leaderboard dataset · Oct 13, 2026 | #9 · Was SOTA · Factuality Margin 7.462686567164198 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #43 · #43 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Mar 17, 2026 | — |
GPT-5.4 Nano: $0.4625 per 1M blended tokens.
Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.
GPT-5.4 Nano: closed weights.
Muse Spark 1.2: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in General LLM at #8 against #114.
Reasoning: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in Reasoning at #11 against #109.
Long context: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in Long context at #16 against #120.
Factuality: As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in Factuality at #9 against #98.
GPT-5.4 Nano or Muse Spark 1.2?
As of Oct 15, 2026, GPT-5.4 Nano leads Muse Spark 1.2 in 0 of 4 shared categories.
GPT-5.4 Nano or Muse Spark 1.2 for General LLM?
As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in General LLM at #8 against #114.
GPT-5.4 Nano or Muse Spark 1.2 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in Reasoning at #11 against #109.
GPT-5.4 Nano or Muse Spark 1.2 for Long context?
As of Oct 15, 2026, Muse Spark 1.2 leads GPT-5.4 Nano in Long context at #16 against #120.