Muse Spark 1.2 vs O1 Preview
As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Muse Spark 1.2
It used to be. Was SOTA in General LLM.
O1 Preview
It used to be. Was SOTA in General LLM.
| Category | Muse Spark 1.2 | O1 Preview |
|---|---|---|
| General LLM | #8 · Was SOTA · General LLM Margin 5.442176870748298 LMArena leaderboard dataset · Oct 13, 2026 | #129 · Was SOTA · General LLM Margin 87.75510204081633 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #11 · #11 in Reasoning Margin 8.219178082191775 LMArena leaderboard dataset · Oct 13, 2026 | #137 · Was SOTA · Reasoning Margin 94.52054794520548 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 | — | #125 · #125 in Science Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
| 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 | #16 · Was SOTA · Long context Margin 10.884353741496597 LMArena leaderboard dataset · Oct 13, 2026 | #135 · Was SOTA · Long context Margin 91.83673469387755 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #27 · #27 in Vision Margin 73.6842105263158 Epoch AI benchmarking hub · Aug 5, 2026 | — |
| Factuality | #9 · Was SOTA · Factuality Margin 7.462686567164198 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | — | #73 · #73 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
Muse Spark 1.2: $2.0000000000000004 per 1M blended tokens.
O1 Preview: price per 1M tokens is unset in the catalog.
Muse Spark 1.2: closed weights.
O1 Preview: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in General LLM at #8 against #129.
Reasoning: As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in Reasoning at #11 against #137.
Long context: As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in Long context at #16 against #135.
Muse Spark 1.2 or O1 Preview?
As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Muse Spark 1.2 or O1 Preview for General LLM?
As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in General LLM at #8 against #129.
Muse Spark 1.2 or O1 Preview for Reasoning?
As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in Reasoning at #11 against #137.
Muse Spark 1.2 or O1 Preview for Long context?
As of Oct 14, 2026, Muse Spark 1.2 leads O1 Preview in Long context at #16 against #135.