Muse Spark 1.1 vs O3
As of Oct 14, 2026, Muse Spark 1.1 leads O3 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
| Category | Muse Spark 1.1 | O3 |
|---|---|---|
| General LLM | #10 · Was SOTA · General LLM Margin 6.802721088435376 LMArena leaderboard dataset · Oct 13, 2026 | #78 · Was SOTA · General LLM Margin 53.06122448979592 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #13 · #13 in Reasoning Margin 9.589041095890408 LMArena leaderboard dataset · Oct 13, 2026 | #90 · Was SOTA · Reasoning Margin 62.32876712328767 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #20 · Was SOTA · Math Margin 42.22222222222222 Epoch AI benchmarking hub · Apr 16, 2025 |
| Science | — | #67 · #67 in Science Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
| Coding | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
| Coding › Web dev | #37 · #37 in Coding › Web dev Margin 33.64485981308411 LMArena leaderboard dataset · Oct 13, 2026 | — |
| Long context | #33 · #33 in Long context Margin 22.448979591836732 LMArena leaderboard dataset · Oct 13, 2026 | #110 · Was SOTA · Long context Margin 74.82993197278913 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #28 · #28 in Vision Margin 76.3157894736842 Epoch AI benchmarking hub · Jul 9, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 9, 2026 |
| Factuality | #32 · Was SOTA · Factuality Margin 24.626865671641795 LMArena leaderboard dataset · Oct 13, 2026 | #105 · #105 in Factuality Margin 79.1044776119403 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #37 · #37 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Apr 16, 2025 |
Muse Spark 1.1: $2.0000000000000004 per 1M blended tokens.
O3: $3.5 per 1M blended tokens.
Muse Spark 1.1: closed weights.
O3: closed weights.
General LLM: As of Oct 14, 2026, Muse Spark 1.1 leads O3 in General LLM at #10 against #78.
Reasoning: As of Oct 14, 2026, Muse Spark 1.1 leads O3 in Reasoning at #13 against #90.
Long context: As of Oct 14, 2026, Muse Spark 1.1 leads O3 in Long context at #33 against #110.
Factuality: As of Oct 14, 2026, Muse Spark 1.1 leads O3 in Factuality at #32 against #105.
Muse Spark 1.1 or O3?
As of Oct 14, 2026, Muse Spark 1.1 leads O3 in 4 of 4 shared categories: General LLM, Reasoning, Long context, and Factuality.
Muse Spark 1.1 or O3 for General LLM?
As of Oct 14, 2026, Muse Spark 1.1 leads O3 in General LLM at #10 against #78.
Muse Spark 1.1 or O3 for Reasoning?
As of Oct 14, 2026, Muse Spark 1.1 leads O3 in Reasoning at #13 against #90.
Muse Spark 1.1 or O3 for Long context?
As of Oct 14, 2026, Muse Spark 1.1 leads O3 in Long context at #33 against #110.