GPT-6 Luna vs Muse Spark 1.3
As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.3 in 2 of 8 shared categories: Coding and Coding › Agentic.
GPT-6 Luna
Yes. Yes on Coding (best per dollar); Coding › Agentic (best per dollar). Not the overall leader.
Muse Spark 1.3
Yes. Yes on Coding › Web dev (best per dollar); Vision (best per dollar). Not the overall leader.
| Category | GPT-6 Luna | Muse Spark 1.3 |
|---|---|---|
| General LLM | #82 · #82 in General LLM Margin 43.61702127659574 LMArena leaderboard dataset · Oct 13, 2026 | #9 · #9 in General LLM Margin 4.7872340425531945 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #76 · #76 in Reasoning Margin 40.95744680851064 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Reasoning Margin 4.7872340425531945 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 | #33 · #33 in Science Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
| Coding | #17 · #17 in Coding Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 | #18 · #18 in Coding Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #17 · #17 in Coding › Agentic Margin 81.81818181818181 Terminal-Bench Harbor Hub · Oct 6, 2026 | #18 · #18 in Coding › Agentic Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #31 · #31 in Coding › Web dev Margin 24 LMArena leaderboard dataset · Oct 13, 2026 | #11 · #11 in Coding › Web dev Margin 8 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #75 · #75 in Long context Margin 39.89361702127659 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Long context Margin 7.978723404255305 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #17 · #17 in Vision Margin 47.36842105263158 Epoch AI benchmarking hub · Sep 22, 2026 | #8 · #8 in Vision Margin 23.684210526315795 Epoch AI benchmarking hub · Sep 2, 2026 |
| Factuality | #45 · #45 in Factuality Margin 26.74418604651163 LMArena leaderboard dataset · Oct 13, 2026 | #12 · #12 in Factuality Margin 7.558139534883736 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #22 · #22 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 22, 2026 | — |
GPT-6 Luna: $0.19999999999999998 per 1M blended tokens.
Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.
GPT-6 Luna: closed weights.
Muse Spark 1.3: closed weights.
General LLM: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in General LLM at #9 against #82.
Reasoning: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Reasoning at #8 against #76.
Coding: As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.3 in Coding at #17 against #18.
Coding › Agentic: As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.3 in Coding › Agentic at #17 against #18.
Coding › Web dev: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Coding › Web dev at #11 against #31.
Long context: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Long context at #15 against #75.
Vision: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Vision at #8 against #17.
Factuality: As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Factuality at #12 against #45.
GPT-6 Luna or Muse Spark 1.3?
As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.3 in 2 of 8 shared categories: Coding and Coding › Agentic.
GPT-6 Luna or Muse Spark 1.3 for General LLM?
As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in General LLM at #9 against #82.
GPT-6 Luna or Muse Spark 1.3 for Reasoning?
As of Oct 15, 2026, Muse Spark 1.3 leads GPT-6 Luna in Reasoning at #8 against #76.
GPT-6 Luna or Muse Spark 1.3 for Coding?
As of Oct 15, 2026, GPT-6 Luna leads Muse Spark 1.3 in Coding at #17 against #18.