Muse Spark 1.3 vs O1 Preview
As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Muse Spark 1.3
Yes. Yes on Coding › Web dev (best per dollar); Vision (best per dollar). Not the overall leader.
O1 Preview
It used to be. Was SOTA in General LLM.
| Category | Muse Spark 1.3 | O1 Preview |
|---|---|---|
| General LLM | #9 · #9 in General LLM Margin 6.122448979591837 LMArena leaderboard dataset · Oct 13, 2026 | #129 · Was SOTA · General LLM Margin 87.75510204081633 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #8 · #8 in Reasoning Margin 6.164383561643831 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 | #18 · #18 in Coding Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #18 · #18 in Coding › Agentic Margin 86.36363636363636 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #10 · #10 in Coding › Web dev Margin 8.411214953271028 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #15 · #15 in Long context Margin 10.204081632653057 LMArena leaderboard dataset · Oct 13, 2026 | #135 · Was SOTA · Long context Margin 91.83673469387755 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #8 · #8 in Vision Margin 23.684210526315795 Epoch AI benchmarking hub · Sep 2, 2026 | — |
| Factuality | #11 · #11 in Factuality Margin 8.955223880597018 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Abstraction (ARC) | — | #73 · #73 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 12, 2024 |
Muse Spark 1.3: $2.0000000000000004 per 1M blended tokens.
O1 Preview: price per 1M tokens is unset in the catalog.
Muse Spark 1.3: closed weights.
O1 Preview: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in General LLM at #9 against #129.
Reasoning: As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in Reasoning at #8 against #137.
Long context: As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in Long context at #15 against #135.
Muse Spark 1.3 or O1 Preview?
As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in 3 of 3 shared categories: General LLM, Reasoning, and Long context.
Muse Spark 1.3 or O1 Preview for General LLM?
As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in General LLM at #9 against #129.
Muse Spark 1.3 or O1 Preview for Reasoning?
As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in Reasoning at #8 against #137.
Muse Spark 1.3 or O1 Preview for Long context?
As of Oct 14, 2026, Muse Spark 1.3 leads O1 Preview in Long context at #15 against #135.