GPT-5.6 Sol vs Muse Spark
As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in 4 of 6 shared categories: Reasoning, Science, Long context, and Factuality.
| Category | GPT-5.6 Sol | Muse Spark |
|---|---|---|
| General LLM | #17 · #17 in General LLM Margin 11.564625850340136 LMArena leaderboard dataset · Oct 13, 2026 | #12 · Was SOTA · General LLM Margin 8.163265306122454 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #12 · #12 in Reasoning Margin 8.904109589041099 LMArena leaderboard dataset · Oct 13, 2026 | #17 · Was SOTA · Reasoning Margin 12.328767123287676 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #7 · Was SOTA · Math Margin 13.333333333333329 Epoch AI benchmarking hub · Apr 8, 2026 |
| Science | #13 · #13 in Science Margin — Epoch AI benchmarking hub · Jul 9, 2026 | #37 · #37 in Science Margin — Epoch AI benchmarking hub · Apr 8, 2026 |
| Coding | #9 · #9 in Coding Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #9 · #9 in Coding › Agentic Margin 45.45454545454545 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #21 · Was SOTA · Coding › Web dev Margin 18.691588785046733 LMArena leaderboard dataset · Oct 13, 2026 | #8 · #8 in Coding › Web dev Margin — LMArena leaderboard dataset · Jun 5, 2026 |
| Long context | #13 · #13 in Long context Margin 8.84353741496598 LMArena leaderboard dataset · Oct 13, 2026 | #38 · #38 in Long context Margin 25.850340136054427 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #3 · Near-SOTA · Vision Margin 10.526315789473685 Epoch AI benchmarking hub · Jul 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #14 · #14 in Factuality Margin 11.194029850746276 LMArena leaderboard dataset · Oct 13, 2026 | #23 · #23 in Factuality Margin 17.910447761194035 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | #3 · #3 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Jul 9, 2026 | — |
GPT-5.6 Sol: $8.000000000000002 per 1M blended tokens.
Muse Spark: price per 1M tokens is unset in the catalog.
GPT-5.6 Sol: closed weights.
Muse Spark: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Sol in General LLM at #12 against #17.
Reasoning: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Reasoning at #12 against #17.
Science: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Science at #13 against #37.
Coding › Web dev: As of Oct 14, 2026, Muse Spark leads GPT-5.6 Sol in Coding › Web dev at #8 against #21.
Long context: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Long context at #13 against #38.
Factuality: As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Factuality at #14 against #23.
GPT-5.6 Sol or Muse Spark?
As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in 4 of 6 shared categories: Reasoning, Science, Long context, and Factuality.
GPT-5.6 Sol or Muse Spark for General LLM?
As of Oct 14, 2026, Muse Spark leads GPT-5.6 Sol in General LLM at #12 against #17.
GPT-5.6 Sol or Muse Spark for Reasoning?
As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Reasoning at #12 against #17.
GPT-5.6 Sol or Muse Spark for Science?
As of Oct 14, 2026, GPT-5.6 Sol leads Muse Spark in Science at #13 against #37.